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corrupted report (2)

Status: premoderation: reported on 2026/01/21 07:36
Reported-by: syzbot+cab7443779ee8a4e0db7@syzkaller.appspotmail.com
First crash: 131d, last: 4h06m
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 1002d 1080d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 371d 492d 0/2 auto-obsoleted due to no activity on 2025/07/15 11:08
linux-4.19 corrupted report gfs2 sysv ext4 hfsplus -1 6619 1183d 2609d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2374d 2609d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 1051d 1133d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 200d 345d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 9431 1h26m 350d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3111d 3113d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 672d 2303d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2454d 2582d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1183d 2607d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 422 12h12m 1042d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 564d 790d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1481d 1631d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3111d 3113d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 236 4h23m 506d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 913d 913d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) jfs hfs sound prio:low -1 1117225 now 2973d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 9860 2h27m 1177d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2371d 2605d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 108 10m 784d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 189276 56m 1182d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2372d 2605d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: TASK stack guard page was hit at ffffc9000eb1ffb8 (stack is ffffc9000eb20000..ffffc9000eb28000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 770 Comm: syz.2.179 Not tainted syzkaller #0 8aa74d1509bce3bd8d8049784ad27492bf03aacb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:update_stack_state+0xf4/0x4b0 arch/x86/kernel/unwind_frame.c:-1
Code: 84 c0 0f 85 89 03 00 00 41 c6 06 01 b8 a8 00 00 00 49 89 d7 eb 05 b8 10 00 00 00 4c 8d 73 08 48 8d 4b 10 4c 89 7d b0 4c 01 f8 <48> 89 85 78 ff ff ff 48 8d 53 18 48 8d 43 28 48 8d 73 20 48 89 b5
RSP: 0018:ffffc9000eb1ffc0 EFLAGS: 00010282
RAX: ffffc9000eb20220 RBX: ffffc9000eb20188 RCX: ffffc9000eb20198
RDX: ffffc9000eb20210 RSI: ffffc9000eb20210 RDI: ffffc9000eb201e0
RBP: ffffc9000eb20080 R08: ffffc9000eb20101 R09: 0000000000000000
R10: ffffc9000eb20188 R11: fffff52001d6403d R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000eb20190 R15: ffffc9000eb20210
FS:  00007fa0366756c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000eb1ffb8 CR3: 000000012266a000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:update_stack_state+0xf4/0x4b0 arch/x86/kernel/unwind_frame.c:-1
Code: 84 c0 0f 85 89 03 00 00 41 c6 06 01 b8 a8 00 00 00 49 89 d7 eb 05 b8 10 00 00 00 4c 8d 73 08 48 8d 4b 10 4c 89 7d b0 4c 01 f8 <48> 89 85 78 ff ff ff 48 8d 53 18 48 8d 43 28 48 8d 73 20 48 89 b5
RSP: 0018:ffffc9000eb1ffc0 EFLAGS: 00010282
RAX: ffffc9000eb20220 RBX: ffffc9000eb20188 RCX: ffffc9000eb20198
RDX: ffffc9000eb20210 RSI: ffffc9000eb20210 RDI: ffffc9000eb201e0
RBP: ffffc9000eb20080 R08: ffffc9000eb20101 R09: 0000000000000000
R10: ffffc9000eb20188 R11: fffff52001d6403d R12: 0000000000000000
R13: dffffc0000000000 R14: ffffc9000eb20190 R15: ffffc9000eb20210
FS:  00007fa0366756c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000eb1ffb8 CR3: 000000012266a000 CR4: 00000000003526b0
----------------
Code disassembly (best guess):
   0:	84 c0                	test   %al,%al
   2:	0f 85 89 03 00 00    	jne    0x391
   8:	41 c6 06 01          	movb   $0x1,(%r14)
   c:	b8 a8 00 00 00       	mov    $0xa8,%eax
  11:	49 89 d7             	mov    %rdx,%r15
  14:	eb 05                	jmp    0x1b
  16:	b8 10 00 00 00       	mov    $0x10,%eax
  1b:	4c 8d 73 08          	lea    0x8(%rbx),%r14
  1f:	48 8d 4b 10          	lea    0x10(%rbx),%rcx
  23:	4c 89 7d b0          	mov    %r15,-0x50(%rbp)
  27:	4c 01 f8             	add    %r15,%rax
* 2a:	48 89 85 78 ff ff ff 	mov    %rax,-0x88(%rbp) <-- trapping instruction
  31:	48 8d 53 18          	lea    0x18(%rbx),%rdx
  35:	48 8d 43 28          	lea    0x28(%rbx),%rax
  39:	48 8d 73 20          	lea    0x20(%rbx),%rsi
  3d:	48                   	rex.W
  3e:	89                   	.byte 0x89
  3f:	b5                   	.byte 0xb5

Crashes (1174):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/06/02 01:28 android16-6.12 be0db38c7358 1095583b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 18:10 android16-6.12 266acb5558b2 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 15:16 android16-6.12 266acb5558b2 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 12:56 android16-6.12 266acb5558b2 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 11:43 android16-6.12 266acb5558b2 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 09:29 android16-6.12 34c0581154b9 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 07:45 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 06:44 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/06/01 02:36 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/31 17:53 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/31 14:33 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/31 12:06 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/31 08:17 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/31 07:13 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 23:22 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 20:52 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 14:24 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 06:02 android16-6.12 34c0581154b9 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 01:34 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/30 00:20 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 22:15 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 16:50 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 15:00 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 13:45 android16-6.12 4ea8a1839130 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 10:11 android16-6.12 d398eeb1f23e 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 08:44 android16-6.12 d398eeb1f23e 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 05:28 android16-6.12 d398eeb1f23e 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 04:17 android16-6.12 d398eeb1f23e 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/29 01:23 android16-6.12 d398eeb1f23e 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/28 21:45 android16-6.12 ca09f536934e 681715f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/28 08:43 android16-6.12 cb3d27ab1e86 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/28 07:38 android16-6.12 cb3d27ab1e86 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/28 04:34 android16-6.12 cb3d27ab1e86 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 19:26 android16-6.12 b04c6166b137 8777bdc3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 16:23 android16-6.12 b04c6166b137 8777bdc3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 13:38 android16-6.12 b04c6166b137 8777bdc3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 09:11 android16-6.12 ad34d1539656 2b01f00e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 02:54 android16-6.12 ad34d1539656 2b01f00e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/27 01:29 android16-6.12 ad34d1539656 2b01f00e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 23:47 android16-6.12 ad34d1539656 2b01f00e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 18:33 android16-6.12 ad34d1539656 a3e47276 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 15:42 android16-6.12 28ab3740535f a3e47276 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 13:03 android16-6.12 28ab3740535f a3e47276 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 11:56 android16-6.12 28ab3740535f a3e47276 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 08:59 android16-6.12 28ab3740535f a3e47276 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 06:41 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 04:37 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/26 03:00 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/25 16:00 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/25 14:21 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/05/25 12:26 android16-6.12 28ab3740535f c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
* Struck through repros no longer work on HEAD.