syzbot


BUG: stack guard page was hit in corrupted (9)

Status: closed as dup on 2022/03/16 16:28
Reported-by: syzbot+c049c907576aa79e5673@syzkaller.appspotmail.com
First crash: 806d, last: 806d
Cause bisection: failed (error log, bisect log)
  
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
BUG: stack guard page was hit in file_open C error 25 817d 895d
Similar bugs (22)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 BUG: stack guard page was hit in corrupted (14) C error 2 799d 799d 0/2 closed as dup on 2022/03/24 14:58
android-5-10 BUG: stack guard page was hit in corrupted (16) C error 2 792d 795d 0/2 closed as dup on 2022/03/30 17:23
android-5-10 BUG: stack guard page was hit in corrupted (13) C error 1 800d 800d 0/2 closed as dup on 2022/03/22 16:23
android-5-10 BUG: stack guard page was hit in corrupted (17) C error 3 789d 789d 0/2 closed as dup on 2022/04/04 16:48
android-5-10 BUG: stack guard page was hit in corrupted (5) C error 3 811d 811d 0/2 closed as dup on 2022/03/11 15:58
android-5-10 BUG: stack guard page was hit in corrupted (19) C 1 783d 783d 0/2 closed as dup on 2022/04/08 17:06
android-5-10 BUG: stack guard page was hit in corrupted (6) C error 1 810d 810d 0/2 closed as dup on 2022/03/11 22:51
android-5-10 BUG: stack guard page was hit in corrupted (20) C error 1 780d 780d 0/2 closed as dup on 2022/04/11 14:20
android-5-10 BUG: stack guard page was hit in corrupted (21) C error 3 766d 767d 0/2 closed as dup on 2022/05/04 16:12
android-5-10 BUG: stack guard page was hit in corrupted (8) C 1 808d 808d 0/2 closed as dup on 2022/03/14 15:44
android-5-10 BUG: stack guard page was hit in corrupted (4) C error 1 813d 813d 0/2 closed as dup on 2022/03/09 18:22
android-5-10 BUG: stack guard page was hit in corrupted (7) C error 1 810d 810d 0/2 closed as dup on 2022/03/13 15:49
android-5-10 BUG: stack guard page was hit in corrupted (18) C error 1 785d 785d 0/2 closed as dup on 2022/04/05 20:24
android-5-10 BUG: stack guard page was hit in corrupted C error 3 841d 877d 0/2 closed as invalid on 2022/02/28 16:10
android-5-10 BUG: stack guard page was hit in corrupted (10) C error 1 805d 805d 0/2 closed as dup on 2022/03/17 16:45
android-5-10 BUG: stack guard page was hit in corrupted (15) C error 1 797d 797d 0/2 closed as dup on 2022/03/25 16:30
android-5-10 BUG: stack guard page was hit in corrupted (12) C done 2 801d 803d 0/2 closed as dup on 2022/03/21 14:57
android-5-10 BUG: stack guard page was hit in corrupted (2) C error 2 818d 820d 0/2 closed as dup on 2022/03/02 15:48
android-5-10 BUG: stack guard page was hit in corrupted (3) C error 1 813d 813d 0/2 closed as dup on 2022/03/09 15:36
android-5-10 BUG: stack guard page was hit in corrupted (11) C error 2 804d 804d 0/2 closed as dup on 2022/03/18 21:48
android-5-10 BUG: stack guard page was hit in corrupted (22) syz done done 1 751d 751d 0/2 auto-closed as invalid on 2022/08/31 02:51
android-5-10 BUG: stack guard page was hit in corrupted (23) syz error error 1 352d 352d 0/2 auto-obsoleted due to no activity on 2023/09/30 03:13

Sample crash report:
BUG: stack guard page was hit at ffffc90000b6ffd8 (stack is ffffc90000b70000..ffffc90000b77fff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 365 Comm: syz-executor191 Not tainted 5.10.104-syzkaller-00370-gd221da1d6fcb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:stack_trace_save+0x1a/0x1e0 kernel/stacktrace.c:113
Code: 41 5e 41 5f 5d c3 0f 0b 45 31 ed eb e7 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 89 d3 <89> 74 24 1c 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00
RSP: 0018:ffffc90000b6ffe0 EFLAGS: 00010282
RAX: ffffc90000b700c0 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffc90000b700c0
RBP: ffffc90000b700b0 R08: dffffc0000000000 R09: ffffc90000b700c0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811a133d90
R13: 0000000000000cc0 R14: 0000000000000cc0 R15: ffffc90000b700c0
FS:  000055555719e3c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000b6ffd8 CR3: 000000011c575000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 7b875c6d7304e3a7 ]---
RIP: 0010:stack_trace_save+0x1a/0x1e0 kernel/stacktrace.c:113
Code: 41 5e 41 5f 5d c3 0f 0b 45 31 ed eb e7 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 89 d3 <89> 74 24 1c 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00
RSP: 0018:ffffc90000b6ffe0 EFLAGS: 00010282
RAX: ffffc90000b700c0 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffc90000b700c0
RBP: ffffc90000b700b0 R08: dffffc0000000000 R09: ffffc90000b700c0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811a133d90
R13: 0000000000000cc0 R14: 0000000000000cc0 R15: ffffc90000b700c0
FS:  000055555719e3c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000b6ffd8 CR3: 000000011c575000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	41 5e                	pop    %r14
   2:	41 5f                	pop    %r15
   4:	5d                   	pop    %rbp
   5:	c3                   	retq
   6:	0f 0b                	ud2
   8:	45 31 ed             	xor    %r13d,%r13d
   b:	eb e7                	jmp    0xfffffff4
   d:	0f 1f 00             	nopl   (%rax)
  10:	55                   	push   %rbp
  11:	48 89 e5             	mov    %rsp,%rbp
  14:	41 57                	push   %r15
  16:	41 56                	push   %r14
  18:	41 55                	push   %r13
  1a:	41 54                	push   %r12
  1c:	53                   	push   %rbx
  1d:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  21:	48 81 ec a0 00 00 00 	sub    $0xa0,%rsp
  28:	89 d3                	mov    %edx,%ebx
* 2a:	89 74 24 1c          	mov    %esi,0x1c(%rsp) <-- trapping instruction
  2e:	49 89 fc             	mov    %rdi,%r12
  31:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  38:	00 00
  3a:	48                   	rex.W
  3b:	89                   	.byte 0x89
  3c:	84 24 80             	test   %ah,(%rax,%rax,4)

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/03/15 18:46 android12-5.10-lts d221da1d6fcb 9e8eaa75 .config console log report syz C ci2-android-5-10 BUG: stack guard page was hit in corrupted
* Struck through repros no longer work on HEAD.