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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: 85d, last: 9h44m
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 956d 1034d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 325d 446d 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 1137d 2562d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2328d 2563d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 1005d 1087d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 154d 298d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 7928 1h15m 304d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3065d 3067d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 626d 2257d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2408d 2536d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1137d 2561d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 355 4h27m 996d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 518d 744d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1435d 1584d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3065d 3067d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 192 18h51m 460d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 866d 866d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) mm block -1 1097978 13m 2927d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 9436 6h32m 1131d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2325d 2559d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 104 3d13h 738d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 188481 5h05m 1136d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2326d 2559d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
BUG: TASK stack guard page was hit at ffffc9000feafed8 (stack is ffffc9000feb0000..ffffc9000feb8000)
Oops: stack guard page: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 2749 Comm: syz.1.777 Not tainted syzkaller #0 ea42a5a06c94a64aa94aef8df7e3609365ccddb0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:get_page_from_freelist+0x1f/0x4a20 mm/page_alloc.c:3800
Code: 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 02 00 00 49 89 cf <89> bc 24 a0 00 00 00 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 02
RSP: 0018:ffffc9000feafee0 EFLAGS: 00010282
RAX: 0000000000000100 RBX: 0000000000000002 RCX: ffffc9000feb0250
RDX: 0000000000000101 RSI: 0000000000000002 RDI: 0000000000192000
RBP: ffffc9000feb01b0 R08: ffffffff876aade3 R09: 1ffffffff0ed55bc
R10: dffffc0000000000 R11: fffffbfff0ed55bd R12: 0000000000000680
R13: dffffc0000000000 R14: 1ffff92001fd603c R15: ffffc9000feb0250
FS:  00007f531a2716c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000feafed8 CR3: 0000000115c0a000 CR4: 00000000003526b0
DR0: 00000000ea2b0e2c DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:get_page_from_freelist+0x1f/0x4a20 mm/page_alloc.c:3800
Code: 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec a0 02 00 00 49 89 cf <89> bc 24 a0 00 00 00 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 02
RSP: 0018:ffffc9000feafee0 EFLAGS: 00010282
RAX: 0000000000000100 RBX: 0000000000000002 RCX: ffffc9000feb0250
RDX: 0000000000000101 RSI: 0000000000000002 RDI: 0000000000192000
RBP: ffffc9000feb01b0 R08: ffffffff876aade3 R09: 1ffffffff0ed55bc
R10: dffffc0000000000 R11: fffffbfff0ed55bd R12: 0000000000000680
R13: dffffc0000000000 R14: 1ffff92001fd603c R15: ffffc9000feb0250
FS:  00007f531a2716c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000feafed8 CR3: 0000000115c0a000 CR4: 00000000003526b0
DR0: 00000000ea2b0e2c DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	90                   	nop
   2:	90                   	nop
   3:	90                   	nop
   4:	90                   	nop
   5:	90                   	nop
   6:	90                   	nop
   7:	90                   	nop
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	f3 0f 1e fa          	endbr64
   f:	55                   	push   %rbp
  10:	48 89 e5             	mov    %rsp,%rbp
  13:	41 57                	push   %r15
  15:	41 56                	push   %r14
  17:	41 55                	push   %r13
  19:	41 54                	push   %r12
  1b:	53                   	push   %rbx
  1c:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  20:	48 81 ec a0 02 00 00 	sub    $0x2a0,%rsp
  27:	49 89 cf             	mov    %rcx,%r15
* 2a:	89 bc 24 a0 00 00 00 	mov    %edi,0xa0(%rsp) <-- trapping instruction
  31:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  38:	00 00
  3a:	48                   	rex.W
  3b:	89                   	.byte 0x89
  3c:	84 24 80             	test   %ah,(%rax,%rax,4)
  3f:	02                   	.byte 0x2

Crashes (788):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/16 17:08 android16-6.12 ae5c77985395 4743f87d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/16 14:12 android16-6.12 ae5c77985395 4743f87d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/16 10:14 android16-6.12 4b12d1bd9cb4 df15c5f3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/16 06:10 android16-6.12 4b12d1bd9cb4 df15c5f3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/15 21:57 android16-6.12 0330865f241f c441f497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/15 19:31 android16-6.12 0330865f241f c441f497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/15 07:07 android16-6.12 96fb897f6752 e2e976a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/14 21:32 android16-6.12 382cffbd3842 362d1323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/14 19:41 android16-6.12 382cffbd3842 362d1323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/14 17:19 android16-6.12 382cffbd3842 362d1323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/13 20:31 android16-6.12 6642375b48be 9530ccf9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/13 18:33 android16-6.12 af8565f8af51 9530ccf9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2026/04/13 14:58 android16-6.12 af8565f8af51 9530ccf9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
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
2026/04/01 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.