corrupted report (2)

Status: moderation: reported on 2018/04/11 09:52
Subsystems: jfs block
Labels: prio:low
[Documentation on labels]
Reported-by: syzbot+56275b6e83c2fb060948@syzkaller.appspotmail.com
First crash: 3264d, last: 30m
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision
3459ed54 repro-c Reproduced: ✅ ❓ corrupted report (2) 2026/10/18 14:10 2026/10/18 14:11 2026/10/18 15:25 432c0077
9bc6fd0f assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ corrupted report (2) 2026/05/24 20:20 2026/05/24 20:20 2026/05/24 21:04 c69befb3
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 1156d 1234d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 525d 645d 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 1337d 2762d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2528d 2763d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 1205d 1287d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 353d 498d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 14359 41m 503d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 3265d 3267d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 826d 2457d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2608d 2736d 0/1 auto-closed as invalid on 2020/01/10 12:28
android-6-12 corrupted report (2) -1 1630 9h15m 285d 0/1 premoderation: reported on 2026/01/21 07:36
linux-4.14 corrupted report cramfs -1 6026 1337d 2760d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 707 5d22h 1195d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 718d 943d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1635d 1784d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 3265d 3267d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 494 1d06h 660d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 1066d 1066d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
linux-5.15 corrupted report -1 11911 28m 1330d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2525d 2759d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 153 11d 937d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 192681 4h49m 1336d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2525d 2759d 0/2 auto-closed as invalid on 2020/03/02 23:26
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2026/10/18 15:25 1h05m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 32c52ec87d6245ee2d12ed5dd509e40062939b50 report job log log

Sample crash report:
------------[ cut here ]------------
test_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state)
WARNING: io_uring/sqpoll.c:88 at io_sq_thread_stop+0x18b/0x1c0 io_uring/sqpoll.c:88, CPU#0: kworker/u8:8/1111
Modules linked in:
CPU: 0 UID: 0 PID: 1111 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_sq_thread_stop+0x18b/0x1c0 io_uring/sqpoll.c:88
Code: 48 c7 c2 80 c5 80 8c be 25 00 00 00 48 c7 c7 e0 c5 80 8c c6 05 e6 63 20 0d 01 e8 60 02 b7 fc e9 12 ff ff ff e8 26 88 dc fc 90 <0f> 0b 90 e9 c8 fe ff ff e8 18 88 dc fc 90 0f 0b 90 e9 3c ff ff ff
RSP: 0018:ffffc900055b7a28 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88804ed02000 RCX: 0000000000000000
RDX: ffff88802afb2580 RSI: ffffffff8531bdba RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
R10: ffff88804ed0211f R11: 0000000000000000 R12: ffff88804ed02118
R13: 0000000000000000 R14: ffff88804ede84e0 R15: ffff88804ed01bc0
FS:  0000000000000000(0000) GS:ffff88812247d000(0000) knlGS:0000000000000000

Crashes (1166476):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/02 16:39 upstream 6628e7d4c6b2 0a94d799 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root corrupted report
2026/11/02 12:02 upstream 6628e7d4c6b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root corrupted report
2026/11/02 05:16 upstream 6628e7d4c6b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs corrupted report
2026/11/01 16:20 upstream cbbddb6b08cc 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs corrupted report
2026/11/01 11:16 upstream cbbddb6b08cc 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root corrupted report
2026/11/01 10:22 upstream e9954f3fbddd 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs corrupted report
2026/11/01 06:33 upstream e9954f3fbddd 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs corrupted report
2026/11/01 05:23 upstream cbbddb6b08cc 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root corrupted report
2026/11/01 03:29 upstream cbbddb6b08cc 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root corrupted report
2026/11/01 02:26 upstream cbbddb6b08cc 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root corrupted report
2026/10/31 19:54 upstream 36aad21d50d1 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root corrupted report
2026/10/30 18:17 upstream d89e1d186ec9 0ec395f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/10/22 23:31 upstream a1c2b1da93f5 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-leak corrupted report
2026/10/18 09:23 upstream 32c52ec87d62 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root corrupted report
2026/10/12 09:47 upstream 24a19b953e2a 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-kcsan-gce corrupted report
2026/10/07 08:02 upstream 602042bf29f6 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto corrupted report
2026/09/04 10:01 upstream a59f57e2aa12 801f0966 .config console log report [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root corrupted report
2026/05/24 20:11 upstream 4cbfe4502e3d c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/03/10 13:58 upstream 1f318b96cc84 4683d576 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/10/25 11:23 upstream 5b0764a53235 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/09/17 19:11 upstream ff68e5f557f6 95928915 .config console log report [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root corrupted report
2023/09/20 23:03 upstream 5d2f53532ecc 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386 corrupted report
2026/11/02 07:36 upstream 46fec1c3029b 25a0ae84 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream corrupted report
2026/10/31 11:34 upstream abf8c33470f7 2041d3f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream corrupted report
2026/10/31 08:36 upstream abf8c33470f7 2041d3f8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root corrupted report
2026/11/02 00:48 upstream 46fec1c3029b 25a0ae84 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 corrupted report
2023/07/13 22:11 upstream eb26cbb1a754 55eda22f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce corrupted report
2026/11/02 10:44 net c4ba1716853d 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/11/02 06:30 net cb284914e749 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/11/02 02:54 bpf 5b96632457e4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 23:40 net cb284914e749 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/11/01 22:48 bpf 5b96632457e4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 21:47 bpf 5b96632457e4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 19:38 bpf 5b96632457e4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 14:39 net cb284914e749 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/11/01 12:36 net cb284914e749 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/11/01 09:21 bpf bcd07fd1673b 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 08:12 bpf bcd07fd1673b 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 07:21 bpf bcd07fd1673b 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/01 04:33 net cb284914e749 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/10/31 18:46 net cb284914e749 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/10/31 16:40 net cb284914e749 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/10/31 14:32 bpf 1cd28b5354ab 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/11/02 18:05 bpf-next cd5bc55288d4 0a94d799 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 15:34 net-next 4dd16e31135e 0a94d799 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/11/02 15:29 net-next 4dd16e31135e 0a94d799 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/11/02 14:21 bpf-next cd5bc55288d4 0a94d799 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 13:06 bpf-next cd5bc55288d4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 09:32 bpf-next cd5bc55288d4 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 05:03 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 03:56 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/02 01:56 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/01 20:39 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/01 18:36 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/01 17:33 bpf-next a30c772627b2 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/11/01 00:37 bpf-next eaae576c34d7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/10/31 22:19 net-next 4dd16e31135e 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/10/31 17:42 bpf-next eaae576c34d7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/10/31 13:20 bpf-next eaae576c34d7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/10/31 10:16 bpf-next eaae576c34d7 0ec395f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/10/31 09:59 bpf-next eaae576c34d7 0ec395f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2024/06/24 10:27 net-next 84562f9953ec edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-net-next-test-gce corrupted report
2026/11/01 17:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c339f4010dea 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb corrupted report
2026/11/01 15:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c339f4010dea 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb corrupted report
2026/11/01 00:59 linux-next 7649ba73f9e7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root corrupted report
2026/10/31 23:22 linux-next 7649ba73f9e7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce corrupted report
2026/10/31 21:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c339f4010dea 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb corrupted report
2026/10/31 15:58 linux-next 7649ba73f9e7 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root corrupted report
2026/11/02 07:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7a19f0cc94ad 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 corrupted report
2026/11/01 13:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7a19f0cc94ad 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 corrupted report
2026/10/31 07:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7a19f0cc94ad 0ec395f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 corrupted report
2026/10/31 06:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7a19f0cc94ad 0ec395f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 corrupted report
2026/10/30 20:38 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master d89e1d186ec9 0ec395f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 corrupted report
2026/10/22 10:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next a5ae1bf65cee 4ba27f85 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/10/14 20:26 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 4056b3c9d3c9 1a71827b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte corrupted report
2026/10/07 06:57 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 69f80fef3153 f7710056 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64 corrupted report
2026/09/28 08:38 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 73ae59e97596 a3c7249d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-compat corrupted report
2021/01/17 14:01 upstream 0da0a8a0a0e1 813be542 .config console log report info ci2-upstream-kcsan-gce
2018/04/07 12:40 upstream 3fd14cdcc05a 66f22a7f .config console log report ci-upstream-kasan-gce-root
* Struck through repros no longer work on HEAD.