syzbot


corrupted report (2)

Status: premoderation: reported on 2026/01/21 07:36
Reported-by: syzbot+cab7443779ee8a4e0db7@syzkaller.appspotmail.com
First crash: 12d, last: 3h16m
Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 883d 961d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 252d 373d 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 1064d 2489d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2255d 2490d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 932d 1014d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 80d 225d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 6311 26m 231d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 2992d 2994d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 553d 2184d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2335d 2463d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1064d 2488d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 211 3d06h 923d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 445d 671d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1362d 1511d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 2992d 2994d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 87 2d22h 387d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 793d 793d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) wireless -1 1064024 now 2854d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 8746 3h49m 1058d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2252d 2486d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 91 2d05h 665d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 187518 13m 1063d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2253d 2486d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: TASK stack guard page was hit at ffffc90010ffffd8 (stack is ffffc90011000000..ffffc90011008000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 1233 Comm: syz.5.333 Not tainted syzkaller #0 d2070f6ccd239e5a47ec9c1c2f682235c3170fcc
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:cgroup_rstat_updated+0x74/0x810 kernel/cgroup/rstat.c:86
Code: 48 4d 9b 1a 87 48 c7 44 24 50 90 d6 80 81 48 8d 4c 24 40 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f3 f3 f3 48 89 4c 24 38 48 89 04 19 <e8> 07 c6 06 00 44 89 74 24 0c 4d 63 e6 bf 08 00 00 00 44 89 e6 e8
RSP: 0018:ffffc90010ffffe0 EFLAGS: 00010802
RAX: f3f3f3f8f1f1f1f1 RBX: dffffc0000000000 RCX: 1ffff92002200004
RDX: ffffc9000464d000 RSI: 0000000000000001 RDI: ffff888131298000
RBP: ffffc900110000a8 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200220005c R12: dffffc0000000000
R13: ffff888131298000 R14: 0000000000000001 R15: ffffe8ffffd34010
FS:  00007fa9a99e36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90010ffffd8 CR3: 00000001270c2000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:cgroup_rstat_updated+0x74/0x810 kernel/cgroup/rstat.c:86
Code: 48 4d 9b 1a 87 48 c7 44 24 50 90 d6 80 81 48 8d 4c 24 40 48 c1 e9 03 48 b8 f1 f1 f1 f1 f8 f3 f3 f3 48 89 4c 24 38 48 89 04 19 <e8> 07 c6 06 00 44 89 74 24 0c 4d 63 e6 bf 08 00 00 00 44 89 e6 e8
RSP: 0018:ffffc90010ffffe0 EFLAGS: 00010802
RAX: f3f3f3f8f1f1f1f1 RBX: dffffc0000000000 RCX: 1ffff92002200004
RDX: ffffc9000464d000 RSI: 0000000000000001 RDI: ffff888131298000
RBP: ffffc900110000a8 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200220005c R12: dffffc0000000000
R13: ffff888131298000 R14: 0000000000000001 R15: ffffe8ffffd34010
FS:  00007fa9a99e36c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90010ffffd8 CR3: 00000001270c2000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 5 bytes skipped:
   0:	48 c7 44 24 50 90 d6 	movq   $0xffffffff8180d690,0x50(%rsp)
   7:	80 81
   9:	48 8d 4c 24 40       	lea    0x40(%rsp),%rcx
   e:	48 c1 e9 03          	shr    $0x3,%rcx
  12:	48 b8 f1 f1 f1 f1 f8 	movabs $0xf3f3f3f8f1f1f1f1,%rax
  19:	f3 f3 f3
  1c:	48 89 4c 24 38       	mov    %rcx,0x38(%rsp)
  21:	48 89 04 19          	mov    %rax,(%rcx,%rbx,1)
* 25:	e8 07 c6 06 00       	call   0x6c631 <-- trapping instruction
  2a:	44 89 74 24 0c       	mov    %r14d,0xc(%rsp)
  2f:	4d 63 e6             	movslq %r14d,%r12
  32:	bf 08 00 00 00       	mov    $0x8,%edi
  37:	44 89 e6             	mov    %r12d,%esi
  3a:	e8                   	.byte 0xe8

Crashes (61):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/02/02 21:25 android16-6.12 12691bc9c3f1 d78927dd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/02 07:44 android16-6.12 c13babfee861 6b8752f2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/02/01 15:55 android16-6.12 c13babfee861 6b8752f2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/31 21:46 android16-6.12 c13babfee861 afc0c4d4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/30 13:23 android16-6.12 d60ccb82b419 ae7dc18c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/30 05:50 android16-6.12 d60ccb82b419 bfa73b7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/29 20:18 android16-6.12 6acc5550e55c aeb6fdd5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/29 08:01 android16-6.12 bee827455b83 0adc945e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/29 04:18 android16-6.12 bee827455b83 0adc945e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/28 14:08 android16-6.12 58f0d92c7966 004c195c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/28 09:02 android16-6.12 1c8fffa12a81 3029c699 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/28 05:12 android16-6.12 1c8fffa12a81 3029c699 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/28 03:34 android16-6.12 1c8fffa12a81 3029c699 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/28 00:42 android16-6.12 1c8fffa12a81 3029c699 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 21:32 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 20:13 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 17:11 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 16:41 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 15:00 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 14:48 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 13:58 android16-6.12 e6a38c6e04b8 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 09:55 android16-6.12 0a08bd027b15 efb3e894 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/27 02:57 android16-6.12 0a08bd027b15 efb3e894 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 22:10 android16-6.12 132542afc0ef a4c52dd6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 19:27 android16-6.12 132542afc0ef a4c52dd6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 17:06 android16-6.12 132542afc0ef a4c52dd6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 16:34 android16-6.12 132542afc0ef a4c52dd6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 08:25 android16-6.12 9ca0fde2622c 55756628 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 03:14 android16-6.12 9ca0fde2622c 55756628 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/26 03:09 android16-6.12 9ca0fde2622c 55756628 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/25 19:15 android16-6.12 9ca0fde2622c 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/25 15:57 android16-6.12 9ca0fde2622c 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/24 22:17 android16-6.12 2f0f4b0a9a68 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/24 14:16 android16-6.12 2f0f4b0a9a68 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/24 03:11 android16-6.12 211c75c00cd3 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/24 03:11 android16-6.12 211c75c00cd3 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/24 00:00 android16-6.12 211c75c00cd3 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 20:20 android16-6.12 e75f33468e02 e2b1b6e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 09:48 android16-6.12 e75f33468e02 e2b1b6e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 09:46 android16-6.12 e75f33468e02 e2b1b6e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 08:32 android16-6.12 e75f33468e02 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 07:44 android16-6.12 e75f33468e02 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 07:04 android16-6.12 e75f33468e02 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/23 06:16 android16-6.12 e75f33468e02 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 22:30 android16-6.12 da606bc67c00 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 19:24 android16-6.12 da606bc67c00 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 17:07 android16-6.12 da606bc67c00 82c9c083 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 14:16 android16-6.12 f33ca06267f8 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 13:41 android16-6.12 f33ca06267f8 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 07:37 android16-6.12 f33ca06267f8 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 07:26 android16-6.12 f33ca06267f8 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/22 05:51 android16-6.12 f33ca06267f8 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/21 18:48 android16-6.12 f33ca06267f8 8fc37797 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/21 13:13 android16-6.12 f33ca06267f8 6f1aa2f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/21 10:34 android16-6.12 f33ca06267f8 6f1aa2f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/01/21 07:35 android16-6.12 f33ca06267f8 6f1aa2f9 .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.