syzbot


BUG: stack guard page was hit in corrupted (20)

Status: closed as dup on 2022/04/11 14:20
Reported-by: syzbot+fb5a8762dfbd438901e1@syzkaller.appspotmail.com
First crash: 733d, last: 733d
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 769d 848d
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 751d 751d 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 745d 747d 0/2 closed as dup on 2022/03/30 17:23
android-5-10 BUG: stack guard page was hit in corrupted (9) C error 1 759d 759d 0/2 closed as dup on 2022/03/16 16:28
android-5-10 BUG: stack guard page was hit in corrupted (13) C error 1 753d 753d 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 742d 742d 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 764d 764d 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 735d 735d 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 763d 763d 0/2 closed as dup on 2022/03/11 22:51
android-5-10 BUG: stack guard page was hit in corrupted (21) C error 3 719d 720d 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 760d 760d 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 765d 765d 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 763d 763d 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 738d 738d 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 794d 830d 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 757d 757d 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 750d 750d 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 754d 756d 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 771d 773d 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 766d 766d 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 756d 756d 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 704d 704d 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 305d 305d 0/2 auto-obsoleted due to no activity on 2023/09/30 03:13

Sample crash report:
BUG: stack guard page was hit at ffffc90004d97f78 (stack is ffffc90004d98000..ffffc90004d9ffff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 1991 Comm: syz-executor381 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:_raw_spin_lock_irqsave+0x3b/0x210 kernel/locking/spinlock.c:158
Code: 48 81 ec a0 00 00 00 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 49 bf 00 00 00 00 00 fc ff df 4c 8d 64 24 50 <48> c7 44 24 20 b3 8a b5 41 48 c7 44 24 28 fe 57 b9 85 48 c7 44 24
RSP: 0018:ffffc90004d97f80 EFLAGS: 00010082
RAX: c614d962a2783f00 RBX: ffff8881067e93c0 RCX: ffffffff86c33803
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff8881067e9bfc
RBP: ffffc90004d98050 R08: dffffc0000000000 R09: 0000000000000003
R10: fffff520009b301d R11: 1ffff920009b301c R12: ffffc90004d97fd0
R13: ffff8881067e9bfc R14: dffffc0000000000 R15: dffffc0000000000
FS:  00007f16425f4700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90004d97f78 CR3: 000000011b19b000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 534550b850635050 ]---
RIP: 0010:_raw_spin_lock_irqsave+0x3b/0x210 kernel/locking/spinlock.c:158
Code: 48 81 ec a0 00 00 00 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 49 bf 00 00 00 00 00 fc ff df 4c 8d 64 24 50 <48> c7 44 24 20 b3 8a b5 41 48 c7 44 24 28 fe 57 b9 85 48 c7 44 24
RSP: 0018:ffffc90004d97f80 EFLAGS: 00010082
RAX: c614d962a2783f00 RBX: ffff8881067e93c0 RCX: ffffffff86c33803
RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff8881067e9bfc
RBP: ffffc90004d98050 R08: dffffc0000000000 R09: 0000000000000003
R10: fffff520009b301d R11: 1ffff920009b301c R12: ffffc90004d97fd0
R13: ffff8881067e9bfc R14: dffffc0000000000 R15: dffffc0000000000
FS:  00007f16425f4700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90004d97f78 CR3: 000000011b19b000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	48 81 ec a0 00 00 00 	sub    $0xa0,%rsp
   7:	49 89 fd             	mov    %rdi,%r13
   a:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  11:	00 00
  13:	48 89 84 24 80 00 00 	mov    %rax,0x80(%rsp)
  1a:	00
  1b:	49 bf 00 00 00 00 00 	movabs $0xdffffc0000000000,%r15
  22:	fc ff df
  25:	4c 8d 64 24 50       	lea    0x50(%rsp),%r12
* 2a:	48 c7 44 24 20 b3 8a 	movq   $0x41b58ab3,0x20(%rsp) <-- trapping instruction
  31:	b5 41
  33:	48 c7 44 24 28 fe 57 	movq   $0xffffffff85b957fe,0x28(%rsp)
  3a:	b9 85
  3c:	48                   	rex.W
  3d:	c7                   	.byte 0xc7
  3e:	44                   	rex.R
  3f:	24                   	.byte 0x24

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/04/11 03:00 android12-5.10-lts 414e6c8e941c e22c3da3 .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.