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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: 81d, last: 4h10m
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 952d 1030d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 321d 442d 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 1133d 2558d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2324d 2559d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 1001d 1083d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 150d 294d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 7825 25m 300d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3061d 3063d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 622d 2253d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2404d 2532d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1133d 2557d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 350 16h03m 992d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 514d 740d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1431d 1580d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3061d 3063d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 186 5h34m 456d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 862d 862d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) mm block -1 1095871 13m 2923d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 9406 4h43m 1127d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2321d 2555d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 103 6d02h 734d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 188441 50m 1132d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2322d 2555d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: TASK stack guard page was hit at ffffc900102dff78 (stack is ffffc900102e0000..ffffc900102e8000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 1209 Comm: syz.3.299 Not tainted syzkaller #0 c4f271c1f416af74072d306bc5476bac4a1aadeb
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:get_page_from_freelist+0x8e/0x4a20 mm/page_alloc.c:3800
Code: 81 48 8d 8c 24 e0 01 00 00 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 21 48 b8 f8 f2 f8 f2 f8 f2 f8 f2 4a 89 44 21 08 <48> 89 4c 24 38 42 c7 44 21 10 f8 f3 f3 f3 49 8d 7f 10 4d 8d 77 1c
RSP: 0018:ffffc900102dff80 EFLAGS: 00010a02
RAX: f2f8f2f8f2f8f2f8 RBX: 0000000000000002 RCX: 1ffff9200205c02c
RDX: 0000000000000101 RSI: 0000000000000002 RDI: 0000000000192000
RBP: ffffc900102e0250 R08: ffffffff876aade3 R09: 1ffffffff0ed55bc
R10: dffffc0000000000 R11: fffffbfff0ed55bd R12: dffffc0000000000
R13: dffffc0000000000 R14: 1ffff9200205c050 R15: ffffc900102e02f0
FS:  00007fecd2feb6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc900102dff78 CR3: 0000000120898000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:get_page_from_freelist+0x8e/0x4a20 mm/page_alloc.c:3800
Code: 81 48 8d 8c 24 e0 01 00 00 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 21 48 b8 f8 f2 f8 f2 f8 f2 f8 f2 4a 89 44 21 08 <48> 89 4c 24 38 42 c7 44 21 10 f8 f3 f3 f3 49 8d 7f 10 4d 8d 77 1c
RSP: 0018:ffffc900102dff80 EFLAGS: 00010a02
RAX: f2f8f2f8f2f8f2f8 RBX: 0000000000000002 RCX: 1ffff9200205c02c
RDX: 0000000000000101 RSI: 0000000000000002 RDI: 0000000000192000
RBP: ffffc900102e0250 R08: ffffffff876aade3 R09: 1ffffffff0ed55bc
R10: dffffc0000000000 R11: fffffbfff0ed55bd R12: dffffc0000000000
R13: dffffc0000000000 R14: 1ffff9200205c050 R15: ffffc900102e02f0
FS:  00007fecd2feb6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc900102dff78 CR3: 0000000120898000 CR4: 00000000003526b0
----------------
Code disassembly (best guess):
   0:	81 48 8d 8c 24 e0 01 	orl    $0x1e0248c,-0x73(%rax)
   7:	00 00                	add    %al,(%rax)
   9:	48 c1 e9 03          	shr    $0x3,%rcx
   d:	48 b8 f1 f1 f1 f1 f8 	movabs $0xf2f2f2f8f1f1f1f1,%rax
  14:	f2 f2 f2
  17:	4a 89 04 21          	mov    %rax,(%rcx,%r12,1)
  1b:	48 b8 f8 f2 f8 f2 f8 	movabs $0xf2f8f2f8f2f8f2f8,%rax
  22:	f2 f8 f2
  25:	4a 89 44 21 08       	mov    %rax,0x8(%rcx,%r12,1)
* 2a:	48 89 4c 24 38       	mov    %rcx,0x38(%rsp) <-- trapping instruction
  2f:	42 c7 44 21 10 f8 f3 	movl   $0xf3f3f3f8,0x10(%rcx,%r12,1)
  36:	f3 f3
  38:	49 8d 7f 10          	lea    0x10(%r15),%rdi
  3c:	4d 8d 77 1c          	lea    0x1c(%r15),%r14

Crashes (770):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/12 22:55 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/12 16:55 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/12 02:30 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 23:07 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 14:52 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 10:42 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 10:36 android16-6.12 af8565f8af51 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 08:10 android16-6.12 030f9ae61381 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/11 00:44 android16-6.12 030f9ae61381 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 23:10 android16-6.12 030f9ae61381 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 12:11 android16-6.12 91e49117396d 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 10:28 android16-6.12 91e49117396d 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 08:09 android16-6.12 91e49117396d 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 06:47 android16-6.12 91e49117396d 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 05:03 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/10 01:27 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 23:54 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 21:27 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 19:37 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 18:37 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 16:50 android16-6.12 52e4cd7f0a1a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 12:54 android16-6.12 664e35856784 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 10:01 android16-6.12 664e35856784 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/09 05:22 android16-6.12 664e35856784 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/08 21:29 android16-6.12 78ee445d16d5 d9b7f621 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/08 18:52 android16-6.12 78ee445d16d5 d9b7f621 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/08 10:58 android16-6.12 0e236754e7f7 2c961e87 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/08 08:13 android16-6.12 0e236754e7f7 2c961e87 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/08 01:00 android16-6.12 0e236754e7f7 2c961e87 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/07 19:32 android16-6.12 edb0a7fb0f6f 628666c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/07 16:53 android16-6.12 edb0a7fb0f6f 628666c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/07 08:01 android16-6.12 113c5d9ef7ec 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/07 06:46 android16-6.12 113c5d9ef7ec 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/07 02:39 android16-6.12 113c5d9ef7ec 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/06 23:36 android16-6.12 113c5d9ef7ec 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/06 12:18 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/06 08:16 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/06 02:19 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/06 00:52 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 16:37 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 15:27 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 14:17 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 08:10 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 05:04 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/05 00:09 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/04 19:57 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/04 15:34 android16-6.12 3028163b9168 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/01 08:40 android16-6.12 e6d7f232f097 fb8b2c26 .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.