syzbot


corrupted report

Status: auto-closed as invalid on 2022/07/11 05:59
Reported-by: syzbot+b2af9702a89ab0be32bb@syzkaller.appspotmail.com
First crash: 297d, last: 148d
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 corrupted report 6205 15h04m 1275d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report 5888 1040d 1275d 0/1 auto-closed as invalid on 2020/02/29 14:20
upstream corrupted report 29 1777d 1779d 0/24 closed as invalid on 2017/11/24 12:19
android-54 corrupted report 464171 now 969d 0/2 upstream: reported on 2020/02/10 10:21
linux-4.4 corrupted report 12 1120d 1248d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report 5377 49m 1273d 0/1 upstream: reported on 2019/04/12 21:21
android-49 corrupted report 567 1777d 1779d 0/3 closed as invalid on 2017/11/24 12:19
upstream corrupted report (2) 326199 now 1639d 0/24 moderation: reported on 2018/04/11 09:52
android-49 corrupted report (2) 19181 1037d 1271d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-44 corrupted report 7075 1038d 1271d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: stack guard page was hit at ffffc90008937fe8 (stack is ffffc90008938000..ffffc9000893ffff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3286 Comm: syz-executor.5 Not tainted 5.10.112-syzkaller-00287-gde64d941a71a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/12/2022
RIP: 0010:update_stack_state+0x11b/0x580 arch/x86/kernel/unwind_frame.c:205
Code: 08 49 8d 75 10 48 89 45 c0 48 01 c1 48 89 4d a0 4d 8d 65 18 49 8d 5d 28 49 8d 45 20 48 89 85 78 ff ff ff 4c 89 f0 48 c1 e8 03 <48> 89 85 68 ff ff ff 48 89 75 80 48 c1 ee 03 48 89 b5 70 ff ff ff
RSP: 0018:ffffc90008937ff0 EFLAGS: 00010a02
RAX: 1ffff92001127025 RBX: ffffc90008938148 RCX: ffffc90008938120
RDX: dffffc0000000000 RSI: ffffc90008938130 RDI: ffffc90008938120
RBP: ffffc90008938088 R08: dffffc0000000001 R09: ffffc90008938120
R10: fffff52001127030 R11: 1ffff92001127024 R12: ffffc90008938138
R13: ffffc90008938120 R14: ffffc90008938128 R15: ffffc90008938158
FS:  00007f805c6f9700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90008937fe8 CR3: 000000010f96e000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 9046064ad5767fdd ]---
RIP: 0010:update_stack_state+0x11b/0x580 arch/x86/kernel/unwind_frame.c:205
Code: 08 49 8d 75 10 48 89 45 c0 48 01 c1 48 89 4d a0 4d 8d 65 18 49 8d 5d 28 49 8d 45 20 48 89 85 78 ff ff ff 4c 89 f0 48 c1 e8 03 <48> 89 85 68 ff ff ff 48 89 75 80 48 c1 ee 03 48 89 b5 70 ff ff ff
RSP: 0018:ffffc90008937ff0 EFLAGS: 00010a02
RAX: 1ffff92001127025 RBX: ffffc90008938148 RCX: ffffc90008938120
RDX: dffffc0000000000 RSI: ffffc90008938130 RDI: ffffc90008938120
RBP: ffffc90008938088 R08: dffffc0000000001 R09: ffffc90008938120
R10: fffff52001127030 R11: 1ffff92001127024 R12: ffffc90008938138
R13: ffffc90008938120 R14: ffffc90008938128 R15: ffffc90008938158
FS:  00007f805c6f9700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90008937fe8 CR3: 000000010f96e000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	08 49 8d             	or     %cl,-0x73(%rcx)
   3:	75 10                	jne    0x15
   5:	48 89 45 c0          	mov    %rax,-0x40(%rbp)
   9:	48 01 c1             	add    %rax,%rcx
   c:	48 89 4d a0          	mov    %rcx,-0x60(%rbp)
  10:	4d 8d 65 18          	lea    0x18(%r13),%r12
  14:	49 8d 5d 28          	lea    0x28(%r13),%rbx
  18:	49 8d 45 20          	lea    0x20(%r13),%rax
  1c:	48 89 85 78 ff ff ff 	mov    %rax,-0x88(%rbp)
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	48 89 85 68 ff ff ff 	mov    %rax,-0x98(%rbp) <-- trapping instruction
  31:	48 89 75 80          	mov    %rsi,-0x80(%rbp)
  35:	48 c1 ee 03          	shr    $0x3,%rsi
  39:	48 89 b5 70 ff ff ff 	mov    %rsi,-0x90(%rbp)

Crashes (289):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-10 2022/05/12 05:56 android12-5.10-lts de64d941a71a beb0b407 .config log report info corrupted report
ci2-android-5-10 2022/05/12 01:34 android12-5.10-lts de64d941a71a beb0b407 .config log report info corrupted report
ci2-android-5-10 2022/05/11 23:12 android12-5.10-lts de64d941a71a beb0b407 .config log report info corrupted report
ci2-android-5-10 2022/05/10 20:51 android12-5.10-lts de64d941a71a 8b277b8e .config log report info corrupted report
ci2-android-5-10 2022/05/10 19:48 android12-5.10-lts de64d941a71a 8b277b8e .config log report info corrupted report
ci2-android-5-10 2022/05/09 16:46 android12-5.10-lts de64d941a71a 8b277b8e .config log report info corrupted report
ci2-android-5-10 2022/05/06 14:20 android12-5.10-lts de64d941a71a efeff0a5 .config log report info corrupted report
ci2-android-5-10 2022/05/05 07:07 android12-5.10-lts de64d941a71a dc9e5259 .config log report info corrupted report
ci2-android-5-10 2022/05/05 01:25 android12-5.10-lts de64d941a71a dc9e5259 .config log report info corrupted report
ci2-android-5-10 2022/05/04 22:31 android12-5.10-lts de64d941a71a dc9e5259 .config log report info corrupted report
ci2-android-5-10 2022/05/03 20:04 android12-5.10-lts de64d941a71a dc9e5259 .config log report info corrupted report
ci2-android-5-10 2022/05/03 12:07 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/05/03 06:34 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/05/02 19:06 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/05/02 12:47 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/05/02 08:35 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/05/01 01:02 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/04/30 21:27 android12-5.10-lts de64d941a71a 2df221f6 .config log report info corrupted report
ci2-android-5-10 2022/04/30 07:29 android12-5.10-lts de64d941a71a ad6b95d8 .config log report info corrupted report
ci2-android-5-10 2022/04/27 21:47 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/27 14:07 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/27 10:32 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/26 12:27 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/26 11:22 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/26 10:10 android12-5.10-lts e08dd85cc95e 1fa34c1b .config log report info corrupted report
ci2-android-5-10 2022/04/24 22:40 android12-5.10-lts e08dd85cc95e 131df97d .config log report info corrupted report
ci2-android-5-10 2022/04/24 04:50 android12-5.10-lts e08dd85cc95e 131df97d .config log report info corrupted report
ci2-android-5-10 2022/04/23 12:39 android12-5.10-lts e08dd85cc95e 131df97d .config log report info corrupted report
ci2-android-5-10 2022/04/23 01:30 android12-5.10-lts e08dd85cc95e 131df97d .config log report info corrupted report
ci2-android-5-10 2022/04/23 00:19 android12-5.10-lts e08dd85cc95e 131df97d .config log report info corrupted report
ci2-android-5-10 2022/04/21 21:11 android12-5.10-lts e08dd85cc95e 2738b391 .config log report info corrupted report
ci2-android-5-10 2022/04/21 13:59 android12-5.10-lts e08dd85cc95e d4befee1 .config log report info corrupted report
ci2-android-5-10 2022/04/21 09:01 android12-5.10-lts e08dd85cc95e d4befee1 .config log report info corrupted report
ci2-android-5-10 2022/04/20 12:01 android12-5.10-lts 414e6c8e941c 7d7bc738 .config log report info corrupted report
ci2-android-5-10 2022/04/20 09:56 android12-5.10-lts 414e6c8e941c 7d7bc738 .config log report info corrupted report
ci2-android-5-10 2022/04/19 23:58 android12-5.10-lts 414e6c8e941c 33fc6ed6 .config log report info corrupted report
ci2-android-5-10 2022/04/19 06:43 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/19 00:43 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/18 16:45 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/18 15:30 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/18 07:33 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/17 19:37 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/17 15:52 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/16 12:11 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config log report info corrupted report
ci2-android-5-10 2022/04/15 09:03 android12-5.10-lts 414e6c8e941c b17b2923 .config log report info corrupted report
ci2-android-5-10 2022/04/14 16:34 android12-5.10-lts 414e6c8e941c b17b2923 .config log report info corrupted report
ci2-android-5-10 2022/04/13 00:35 android12-5.10-lts 414e6c8e941c dacb3f1c .config log report info corrupted report
ci2-android-5-10 2022/04/12 22:40 android12-5.10-lts 414e6c8e941c dacb3f1c .config log report info corrupted report
ci2-android-5-10 2022/04/12 03:13 android12-5.10-lts 414e6c8e941c af01ee7d .config log report info corrupted report
ci2-android-5-10 2022/04/11 06:34 android12-5.10-lts 414e6c8e941c e22c3da3 .config log report info corrupted report
ci2-android-5-10 2021/12/14 04:11 android12-5.10-lts e2aed161fc26 5d14b1ea .config log report info corrupted report
* Struck through repros no longer work on HEAD.