general protection fault in do

Date	Name	Commit	Repro	Result
2023/09/24	android13-5.15-lts (ToT)	ea586874d2f9	C	[report] general protection fault in do_renameat2
2023/09/24	lts (merge base)	aff03380bda4	C	Didn't crash
2023/09/24	upstream (ToT)	6465e260f487	C	Didn't crash

Date

Name

Commit

Repro

Result

2023/09/24

android13-5.15-lts (ToT)

ea586874d2f9

[report] general protection fault in do_renameat2

2023/09/24

lts (merge base)

aff03380bda4

Didn't crash

2023/09/24

upstream (ToT)

6465e260f487

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-5-10	general protection fault in do_renameat2	C			16	8d12h	232d	0/2	upstream: reported C repro on 2023/09/15 06:30
android-6-1	general protection fault in do_renameat2 origin:downstream	C	done		6	20d	230d	0/2	upstream: reported C repro on 2023/09/17 05:40

android-5-10

general protection fault in do_renameat2

8d12h

232d

0/2

upstream: reported C repro on 2023/09/15 06:30

android-6-1

general protection fault in do_renameat2 origin:downstream

done

20d

230d

0/2

upstream: reported C repro on 2023/09/17 05:40

Created	Duration	User	Patch	Repo	Result
2024/04/15 00:42	7m	retest repro		android13-5.15-lts	report log
2024/03/10 22:24	5m	retest repro		android13-5.15-lts	report log

Created

Duration

User

Patch

Repo

Result

2024/04/15 00:42

retest repro

android13-5.15-lts

report log

2024/03/10 22:24

retest repro

android13-5.15-lts

report log


Created	Duration	User	Repo	Result
2024/02/03 08:17	32m	bisect fix	android13-5.15-lts	job log (0) log
2023/12/31 13:55	37m	bisect fix	android13-5.15-lts	job log (0) log
2023/12/01 07:42	35m	bisect fix	android13-5.15-lts	job log (0) log
2023/10/31 11:46	52m	bisect fix	android13-5.15-lts	job log (0) log

general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 PID: 298 Comm: syz-executor287 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:do_renameat2+0x677/0x1400 fs/namei.c:4919 Code: 89 f2 e8 dc f1 fe ff 48 89 c3 48 3d 01 f0 ff ff 72 11 e8 9c 0c b2 ff 41 89 de 48 8b 1c 24 e9 63 05 00 00 49 89 de 49 c1 ee 03 <43> 0f b6 04 26 84 c0 0f 85 6e 07 00 00 48 89 5c 24 30 8b 1b be 00 RSP: 0018:ffffc900009e7c40 EFLAGS: 00010246 RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffff88811e36a780 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 RBP: ffffc900009e7ef8 R08: ffffffff81c04f00 R09: ffffed10238272d8 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881001c01e0 R14: 0000000000000000 R15: ffff88811c139690 FS: 00007f3698f3e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2a51019308 CR3: 000000011e217000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __do_sys_rename fs/namei.c:5017 [inline] __se_sys_rename fs/namei.c:5015 [inline] __x64_sys_rename+0x86/0x90 fs/namei.c:5015 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: 0033:0x7f3698f9d479 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 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:00007f3698f3e218 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f369902a3f8 RCX: 00007f3698f9d479 RDX: 00007f3698f9d479 RSI: 0000000020000140 RDI: 0000000020000100 RBP: 00007f369902a3f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3698ff701c R13: 00007f3698ff7038 R14: 00007ffcdef6fa10 R15: 0030656c69662f30 </TASK> Modules linked in: ---[ end trace 3cce31a358b5a5b1 ]--- 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:do_renameat2+0x677/0x1400 fs/namei.c:4919 Code: 89 f2 e8 dc f1 fe ff 48 89 c3 48 3d 01 f0 ff ff 72 11 e8 9c 0c b2 ff 41 89 de 48 8b 1c 24 e9 63 05 00 00 49 89 de 49 c1 ee 03 <43> 0f b6 04 26 84 c0 0f 85 6e 07 00 00 48 89 5c 24 30 8b 1b be 00 RSP: 0018:ffffc900009e7c40 EFLAGS: 00010246 RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffff88811e36a780 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 RBP: ffffc900009e7ef8 R08: ffffffff81c04f00 R09: ffffed10238272d8 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881001c01e0 R14: 0000000000000000 R15: ffff88811c139690 FS: 00007f3698f3e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcdef95020 CR3: 000000011e217000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 f2 mov %esi,%edx 2: e8 dc f1 fe ff call 0xfffef1e3 7: 48 89 c3 mov %rax,%rbx a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 10: 72 11 jb 0x23 12: e8 9c 0c b2 ff call 0xffb20cb3 17: 41 89 de mov %ebx,%r14d 1a: 48 8b 1c 24 mov (%rsp),%rbx 1e: e9 63 05 00 00 jmp 0x586 23: 49 89 de mov %rbx,%r14 26: 49 c1 ee 03 shr $0x3,%r14 * 2a: 43 0f b6 04 26 movzbl (%r14,%r12,1),%eax <-- trapping instruction 2f: 84 c0 test %al,%al 31: 0f 85 6e 07 00 00 jne 0x7a5 37: 48 89 5c 24 30 mov %rbx,0x30(%rsp) 3c: 8b 1b mov (%rbx),%ebx 3e: be .byte 0xbe

Crashes (8):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/02/25 22:21	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 do_renameat2
2023/09/24 22:32	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 do_renameat2
2024/03/31 15:10	android13-5.15-lts	993bed180178	6baf5069	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2
2024/03/28 03:56	android13-5.15-lts	993bed180178	120789fd	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2
2024/03/25 10:05	android13-5.15-lts	993bed180178	0ea90952	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2
2024/03/16 18:05	android13-5.15-lts	993bed180178	d615901c	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2
2023/10/01 00:55	android13-5.15-lts	ea586874d2f9	8e26a358	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2
2023/09/08 09:35	android13-5.15-lts	ea586874d2f9	72324844	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-15	general protection fault in do_renameat2

Crashes (8):

Assets (help?)