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corrupted report

Status: premoderation: reported on 2025/06/22 05:06
Reported-by: syzbot+1323e79b621a3a56e566@syzkaller.appspotmail.com
First crash: 33d, last: 10h50m
▶ ▼ Similar bugs (22)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 691d 769d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 60d 181d 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 872d 2297d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2063d 2298d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 740d 822d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
linux-6.6 corrupted report -1 780 7m 38d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 2800d 2802d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 361d 1992d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2143d 2271d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 872d 2296d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 162 3d10h 730d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 253d 478d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1170d 1319d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 2800d 2802d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 47 1h57m 195d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 601d 601d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
upstream corrupted report (2) fs -1 955273 now 2662d 0/29 moderation: reported on 2018/04/11 09:52
linux-5.15 corrupted report -1 6973 44m 866d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2060d 2294d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 68 12d 473d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 184515 2h05m 871d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2060d 2294d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
WARNING: CPU: 0 PID: 6265 at fs/overlayfs/util.c:600 ovl_dir_version_inc fs/overlayfs/util.c:600 [inline]
WARNING: CPU: 0 PID: 6265 at fs/overlayfs/util.c:600 ovl_dir_modified+0x15a/0x190 fs/overlayfs/util.c:618
Modules linked in:
CPU: 0 UID: 0 PID: 6265 Comm: syz-executor Not tainted 6.12.30-syzkaller-g8ca57d2ffdcb #0 e7fe04ce3820473f9afe76d0242464e721395bea
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:ovl_dir_version_inc fs/overlayfs/util.c:600 [inline]
RIP: 0010:ovl_dir_modified+0x15a/0x190 fs/overlayfs/util.c:618
Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 4e 75 99 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bc eb 45 03 cc e8 36 7a 43 ff <0f> 0b e9 3e ff ff ff e8 2a 7a 43 ff 0f 0b e9 6e ff ff ff 44 89 f9
RSP: 0018:ffffc90000fbfb68 EFLAGS: 00010293
RAX: ffffffff824230ea RBX: 0000000000000000 RCX: ffff888101f2cc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000fbfb90 R08: ffff88811b1dcb9f R09: 1ffff1102363b973
R10: dffffc0000000000 R11: ffffed102363b974 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88811b1dcb00 R15: ffff88812f42a550
FS:  00005555696d2500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555696f54e8 CR3: 0000000136d72000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ovl_remove_upper fs/overlayfs/dir.c:841 [inline]
 ovl_do_remove+0x7b8/0xcf0 fs/overlayfs/dir.c:912
 ovl_rmdir+0x1e/0x30 fs/overlayfs/dir.c:945
 vfs_rmdir+0x3e0/0x560 fs/namei.c:4340
 incfs_kill_sb+0x109/0x230 fs/incfs/vfs.c:1968
 deactivate_locked_super+0xd8/0x2a0 fs/super.c:476
 deactivate_super+0xb8/0xe0 fs/super.c:509
 cleanup_mnt+0x3f1/0x480 fs/namespace.c:1374
 __cleanup_mnt+0x1d/0x40 fs/namespace.c:1381
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f042d18fcd7
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fff57c8cb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f042d210b55 RCX: 00007f042d18fcd7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff57c8cc30
RBP: 00007fff57c8cc30 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff57c8dd20
R13: 00007f042d210b55 R14: 000000000002a2e3 R15: 00007fff57c8edf0
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6265 at fs/overlayfs/util.c:600 ovl_dir_version_inc fs/overlayfs/util.c:600 [inline]
WARNING: CPU: 1 PID: 6265 at fs/overlayfs/util.c:600 ovl_dir_modified+0x15a/0x190 fs/overlayfs/util.c:618
Modules linked in:
CPU: 1 UID: 0 PID: 6265 Comm: syz-executor Tainted: G        W          6.12.30-syzkaller-g8ca57d2ffdcb #0 e7fe04ce3820473f9afe76d0242464e721395bea
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:ovl_dir_version_inc fs/overlayfs/util.c:600 [inline]
RIP: 0010:ovl_dir_modified+0x15a/0x190 fs/overlayfs/util.c:618
Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 4e 75 99 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bc eb 45 03 cc e8 36 7a 43 ff <0f> 0b e9 3e ff ff ff e8 2a 7a 43 ff 0f 0b e9 6e ff ff ff 44 89 f9
RSP: 0018:ffffc90000fbfb68 EFLAGS: 00010293
RAX: ffffffff824230ea RBX: 0000000000000000 RCX: ffff888101f2cc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000fbfb90 R08: ffff88811b1dcb9f R09: 1ffff1102363b973
R10: dffffc0000000000 R11: ffffed102363b974 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88811b1dcb00 R15: ffff88812f42a550
FS:  00005555696d2500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055559385f4e8 CR3: 0000000136d72000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ovl_remove_upper fs/overlayfs/dir.c:841 [inline]
 ovl_do_remove+0x7b8/0xcf0 fs/overlayfs/dir.c:912
 ovl_rmdir+0x1e/0x30 fs/overlayfs/dir.c:945
 vfs_rmdir+0x3e0/0x560 fs/namei.c:4340
 incfs_kill_sb+0x1a0/0x230 fs/incfs/vfs.c:1972
 deactivate_locked_super+0xd8/0x2a0 fs/super.c:476
 deactivate_super+0xb8/0xe0 fs/super.c:509
 cleanup_mnt+0x3f1/0x480 fs/namespace.c:1374
 __cleanup_mnt+0x1d/0x40 fs/namespace.c:1381
 task_work_run+0x1e3/0x250 kernel/task_work.c:240
 resume_user_mode_work+0x36/0x50 include/linux/resume_user_mode.h:50
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x64/0xb0 kernel/entry/common.c:218
 do_syscall_64+0x64/0xf0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f042d18fcd7
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fff57c8cb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f042d210b55 RCX: 00007f042d18fcd7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff57c8cc30
RBP: 00007fff57c8cc30 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff57c8dd20
R13: 00007f042d210b55 R14: 000000000002a2e3 R15: 00007fff57c8edf0
 </TASK>
---[ end trace 0000000000000000 ]---

Crashes (63):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/25 12:14 android16-6.12 8ca57d2ffdcb fb8f743d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/23 19:29 android16-6.12 15178d63ac5e e1dd4f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/23 17:49 android16-6.12 fc2476d0896a e1dd4f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/23 16:34 android16-6.12 fc2476d0896a e1dd4f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/23 15:25 android16-6.12 fc2476d0896a e1dd4f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/23 11:50 android16-6.12 fc2476d0896a e1dd4f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/22 09:47 android16-6.12 2199f5c4b596 1555463b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/22 07:29 android16-6.12 2199f5c4b596 1555463b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/22 04:57 android16-6.12 2199f5c4b596 1555463b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/22 03:56 android16-6.12 2199f5c4b596 1555463b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/21 22:34 android16-6.12 25f19cb85021 56d87229 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/21 03:57 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/21 02:15 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/20 22:39 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/20 18:50 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/20 13:57 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/19 19:20 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/19 12:49 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/19 10:06 android16-6.12 73009db42b37 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/19 08:31 android16-6.12 2e58e85c038f 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/19 04:22 android16-6.12 2e58e85c038f 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/18 23:17 android16-6.12 2e58e85c038f 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/18 20:09 android16-6.12 2e58e85c038f 7117feec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/18 15:29 android16-6.12 2e58e85c038f 88248e14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/18 01:32 android16-6.12 e973ddb125a8 0d1223f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/17 11:36 android16-6.12 e973ddb125a8 0d1223f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/17 11:18 android16-6.12 e973ddb125a8 0d1223f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/17 05:44 android16-6.12 3bff0858a069 44f8051e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/16 19:49 android16-6.12 a5cb8a78429e 124ec9cc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/16 14:33 android16-6.12 a5cb8a78429e 124ec9cc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/16 02:26 android16-6.12 603af016e4a8 03fcfc4b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/15 19:55 android16-6.12 603af016e4a8 03fcfc4b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/15 18:40 android16-6.12 603af016e4a8 03fcfc4b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/14 17:13 android16-6.12 9f514cf3d96b d8fc7335 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/13 19:11 android16-6.12 21ed84930c16 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/13 05:37 android16-6.12 21ed84930c16 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/12 18:07 android16-6.12 21ed84930c16 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/11 23:08 android16-6.12 a76eb2b67bde 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/11 22:25 android16-6.12 a76eb2b67bde 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/11 14:16 android16-6.12 5bbd30a60b96 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/11 10:21 android16-6.12 5bbd30a60b96 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/10 14:35 android16-6.12 d893caf112c8 956bd956 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/10 08:41 android16-6.12 d893caf112c8 956bd956 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/10 05:45 android16-6.12 d893caf112c8 956bd956 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/09 09:45 android16-6.12 acad0cd51d10 f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/08 00:37 android16-6.12 f6ca783ba264 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/07 15:52 android16-6.12 e87018c5f9d0 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/07 12:31 android16-6.12 e87018c5f9d0 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/07 10:53 android16-6.12 e87018c5f9d0 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/06 12:03 android16-6.12 e2bf362ee23b 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/02 13:50 android16-6.12 c40c54e66959 bc80e4f0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/07/01 12:11 android16-6.12 648383294760 6e83b42d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/29 22:30 android16-6.12 68f4f0b0690a fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/28 10:14 android16-6.12 153a0a38e976 fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/26 14:10 android16-6.12 1ccb219f8cda 803ce19b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/26 07:58 android16-6.12 22d634eb24e3 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/23 14:17 android16-6.12 5bf4b91e3333 d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/23 11:09 android16-6.12 5bf4b91e3333 d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/22 10:48 android16-6.12 d9fd901baa98 d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/22 07:06 android16-6.12 d9fd901baa98 d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust corrupted report
2025/06/22 05:06 android16-6.12 d9fd901baa98 d6cdfb8a .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.