general protection fault in filename

Date	Name	Commit	Repro	Result
2023/09/27	android13-5.15-lts (ToT)	ea586874d2f9	C	[report] general protection fault in filename_create
2023/09/27	lts (merge base)	aff03380bda4	C	Didn't crash
2023/09/27	upstream (ToT)	0e945134b680	C	Didn't crash

Date

Name

Commit

Repro

Result

2023/09/27

android13-5.15-lts (ToT)

ea586874d2f9

[report] general protection fault in filename_create

2023/09/27

lts (merge base)

aff03380bda4

Didn't crash

2023/09/27

upstream (ToT)

0e945134b680

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-6-1	general protection fault in filename_create origin:downstream	C	done		12	23d	273d	0/2	upstream: reported C repro on 2023/08/05 10:34
android-5-10	general protection fault in filename_create	C			17	4d19h	245d	0/2	upstream: reported C repro on 2023/09/02 15:10

android-6-1

general protection fault in filename_create origin:downstream

done

23d

273d

0/2

upstream: reported C repro on 2023/08/05 10:34

android-5-10

general protection fault in filename_create

4d19h

245d

0/2

upstream: reported C repro on 2023/09/02 15:10


Created	Duration	User	Repo	Result
2024/04/24 12:58	5m	retest repro	android13-5.15-lts	report log
2024/03/09 00:10	8m	retest repro	android13-5.15-lts	report log
2024/02/14 12:38	11m	retest repro	android13-5.15-lts	report log
2023/12/06 09:50	5m	retest repro	android13-5.15-lts	report log
2023/08/22 05:00	15m	retest repro	android13-5.15-lts	OK log

Created	Duration	User	Patch	Repo	Result
2023/09/25 02:11	2h56m	bisect fix		android13-5.15-lts	job log (1)
2023/06/05 04:43	20m	bisect fix		android13-5.15-lts	job log (0) log

Created

Duration

User

Patch

Repo

Result

2023/09/25 02:11

2h56m

bisect fix

android13-5.15-lts

job log (1)

2023/06/05 04:43

20m

bisect fix

android13-5.15-lts

job log (0) log

general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 PID: 296 Comm: syz-executor795 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:__d_entry_type include/linux/dcache.h:404 [inline] RIP: 0010:d_is_miss include/linux/dcache.h:409 [inline] RIP: 0010:d_is_negative include/linux/dcache.h:455 [inline] RIP: 0010:d_is_positive include/linux/dcache.h:465 [inline] RIP: 0010:filename_create+0x2d8/0x530 fs/namei.c:3848 Code: 92 00 00 00 4c 89 7c 24 28 45 84 e4 0f 95 c0 83 7c 24 14 00 0f 94 c3 20 c3 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 1f 02 00 00 45 8b 26 41 bd 00 00 70 00 be RSP: 0018:ffffc900009f7d20 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 1ffff9200013ef00 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 RBP: ffffc900009f7e10 R08: ffffffff81c04f00 R09: ffffed102389a53e R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: 0000000000000600 R14: 0000000000000008 R15: ffffc900009f7e80 FS: 00007fa99030f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002e80 CR3: 000000011ee66000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> do_mkdirat+0xbd/0x450 fs/namei.c:4086 __do_sys_mkdirat fs/namei.c:4111 [inline] __se_sys_mkdirat fs/namei.c:4109 [inline] __x64_sys_mkdirat+0x89/0xa0 fs/namei.c:4109 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: 0033:0x7fa9903714a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa99030f218 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007fa9903fd418 RCX: 00007fa9903714a9 RDX: 0000000000000100 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 00007fa9903fd410 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa9903ca0dc R13: 000000000000006e R14: 0030656c69662f2e R15: 7fffffffffffffff </TASK> Modules linked in: ---[ end trace 82ad322080a93dc4 ]--- RIP: 0010:__d_entry_type include/linux/dcache.h:404 [inline] RIP: 0010:d_is_miss include/linux/dcache.h:409 [inline] RIP: 0010:d_is_negative include/linux/dcache.h:455 [inline] RIP: 0010:d_is_positive include/linux/dcache.h:465 [inline] RIP: 0010:filename_create+0x2d8/0x530 fs/namei.c:3848 Code: 92 00 00 00 4c 89 7c 24 28 45 84 e4 0f 95 c0 83 7c 24 14 00 0f 94 c3 20 c3 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 1f 02 00 00 45 8b 26 41 bd 00 00 70 00 be RSP: 0018:ffffc900009f7d20 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 1ffff9200013ef00 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 RBP: ffffc900009f7e10 R08: ffffffff81c04f00 R09: ffffed102389a53e R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: 0000000000000600 R14: 0000000000000008 R15: ffffc900009f7e80 FS: 00007fa99030f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007000 CR3: 000000011ee66000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 92 xchg %eax,%edx 1: 00 00 add %al,(%rax) 3: 00 4c 89 7c add %cl,0x7c(%rcx,%rcx,4) 7: 24 28 and $0x28,%al 9: 45 84 e4 test %r12b,%r12b c: 0f 95 c0 setne %al f: 83 7c 24 14 00 cmpl $0x0,0x14(%rsp) 14: 0f 94 c3 sete %bl 17: 20 c3 and %al,%bl 19: 4c 89 f0 mov %r14,%rax 1c: 48 c1 e8 03 shr $0x3,%rax 20: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx 27: fc ff df * 2a: 0f b6 04 08 movzbl (%rax,%rcx,1),%eax <-- trapping instruction 2e: 84 c0 test %al,%al 30: 0f 85 1f 02 00 00 jne 0x255 36: 45 8b 26 mov (%r14),%r12d 39: 41 bd 00 00 70 00 mov $0x700000,%r13d 3f: be .byte 0xbe

Crashes (8):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/02/23 23:41	android13-5.15-lts	993bed180178	8d446f15	.config	strace log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/09/27 08:31	android13-5.15-lts	ea586874d2f9	0b6a67ac	.config	strace log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/04/29 15:01	android13-5.15-lts	6d40cb68a657	62df2017	.config	strace log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2024/05/02 19:51	android13-5.15-lts	5d96939590c0	3ba885bc	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/09/27 08:08	android13-5.15-lts	ea586874d2f9	0b6a67ac	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/08/05 09:25	android13-5.15-lts	748fd0d9ca0f	cdae481e	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/06/23 13:46	android13-5.15-lts	565c3abfa129	79782afc	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create
2023/04/29 14:45	android13-5.15-lts	6d40cb68a657	62df2017	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in filename_create

Crashes (8):

Assets (help?)