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corrupted report (2)

Status: moderation: reported on 2018/04/11 09:52
Subsystems: mm hfs
[Documentation on labels]
Reported-by: syzbot+56275b6e83c2fb060948@syzkaller.appspotmail.com
First crash: 2972d, last: now
▶ ▼ Similar bugs (22)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 corrupted report (2) -1 6 864d 942d 0/2 auto-obsoleted due to no activity on 2023/12/02 13:09
android-54 corrupted report (2) -1 105976 233d 354d 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 1045d 2470d 0/1 upstream: reported on 2019/04/11 04:14
android-414 corrupted report -1 5888 2236d 2471d 0/1 auto-closed as invalid on 2020/02/29 14:20
android-5-15 corrupted report -1 4 913d 995d 0/2 auto-obsoleted due to no activity on 2023/10/14 13:19
android-6-12 corrupted report -1 191 61d 206d 0/1 auto-obsoleted due to no activity on 2026/01/03 01:56
linux-6.6 corrupted report -1 5735 2h32m 211d 0/2 upstream: reported on 2025/06/16 23:08
upstream corrupted report -1 29 2973d 2975d 0/29 closed as invalid on 2017/11/24 12:19
android-54 corrupted report -1 860856 534d 2165d 0/2 auto-obsoleted due to no activity on 2024/10/07 14:17
linux-4.4 corrupted report -1 12 2316d 2444d 0/1 auto-closed as invalid on 2020/01/10 12:28
linux-4.14 corrupted report cramfs -1 6026 1045d 2468d 0/1 upstream: reported on 2019/04/12 21:21
android-6-1 corrupted report -1 194 1d04h 903d 0/2 premoderation: reported on 2023/07/25 23:06
android-5-15 corrupted report (3) -1 71 426d 651d 0/2 auto-obsoleted due to no activity on 2025/01/03 14:55
android-5-10 corrupted report -1 289 1343d 1492d 0/2 auto-closed as invalid on 2022/07/11 05:59
android-49 corrupted report -1 567 2973d 2975d 0/3 closed as invalid on 2017/11/24 12:19
android-5-15 corrupted report (4) -1 79 3d10h 368d 0/2 premoderation: reported on 2025/01/11 16:11
android-5-15 corrupted report (2) -1 1 774d 774d 0/2 auto-obsoleted due to no activity on 2024/03/01 04:17
linux-5.15 corrupted report -1 8580 2h26m 1038d 0/3 upstream: reported on 2023/03/12 22:30
android-49 corrupted report (2) -1 19181 2233d 2467d 0/3 auto-closed as invalid on 2020/03/03 12:39
android-5-10 corrupted report (3) -1 88 5d06h 646d 0/2 premoderation: reported on 2024/04/08 19:56
linux-6.1 corrupted report -1 186858 2h00m 1044d 0/3 upstream: reported on 2023/03/07 17:14
android-44 corrupted report -1 7075 2233d 2467d 0/2 auto-closed as invalid on 2020/03/02 23:26

Sample crash report:
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P38/1:b..l
rcu: 	(detected by 1, t=10503 jiffies, g=126781, q=1011 ncpus=2)
task:khugepaged      state:R  running task     stack:28104 pid:38    tgid:38    ppid:2      task_flags:0x200040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5256 [inline]
 __schedule+0x1139/0x6150 kernel/sched/core.c:6863
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:7047
 preempt_schedule_thunk+0x16/0x30 arch/x86/entry/thunk.S:12
 __folio_batch_add_and_move+0x5e2/0xc30 mm/swap.c:201
 folio_putback_lru+0x1c/0xd0 mm/vmscan.c:847
 __collapse_huge_page_copy_succeeded mm/khugepaged.c:715 [inline]
 __collapse_huge_page_copy mm/khugepaged.c:810 [inline]
 collapse_huge_page+0x22b7/0x3420 mm/khugepaged.c:1214
 hpage_collapse_scan_pmd+0xd4b/0x13d0 mm/khugepaged.c:1407
 khugepaged_scan_mm_slot mm/khugepaged.c:2486 [inline]
 khugepaged_do_scan mm/khugepaged.c:2570 [inline]
 khugepaged+0x1228/0x1690 mm/khugepaged.c:2626
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>

Crashes (1053575):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/14 20:03 upstream c537e12daeec d1b870e1 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto corrupted report
2026/01/14 15:03 upstream c537e12daeec d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/14 13:37 upstream c537e12daeec d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs corrupted report
2026/01/14 01:58 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root corrupted report
2026/01/14 00:42 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/14 00:06 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/13 23:45 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/13 23:31 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/13 23:08 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/13 22:43 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce corrupted report
2026/01/13 15:13 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root corrupted report
2026/01/13 12:16 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root corrupted report
2026/01/13 06:50 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root corrupted report
2026/01/11 08:05 upstream 97313d6113ab d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-kcsan-gce corrupted report
2026/01/02 19:34 upstream b69053dd3ffb d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root corrupted report
2025/12/22 11:57 upstream 765b233a9b94 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root corrupted report
2025/10/27 06:00 upstream dbfc6422a34d c0460fcd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-leak corrupted report
2026/01/14 16:30 upstream c537e12daeec d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/01/14 08:26 upstream b54345928fa1 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/01/13 14:12 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/01/13 13:55 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/01/13 13:30 upstream b71e635feefc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 corrupted report
2026/01/12 13:12 upstream 0f61b1860cc3 d6526ea3 .config console log report info [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
2026/01/13 13:05 upstream 54e82e93ca93 d1b870e1 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root corrupted report
2026/01/09 06:26 upstream 623fb9912f6a d1b870e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream corrupted report
2026/01/11 08:36 upstream 97313d6113ab d1b870e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 corrupted report
2025/12/26 07:23 upstream ccd1cdca5cd4 5dc09de1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 corrupted report
2024/11/18 00:57 upstream 4a5df3796467 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte 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
2023/02/22 14:54 upstream 89f5349e0673 9f1e2cb3 .config console log report info ci-qemu2-arm64 corrupted report
2023/02/06 12:55 upstream d2d11f342b17 0a9c11b6 .config console log report info ci-qemu2-arm64-compat corrupted report
2026/01/14 19:14 net 3879cffd9d07 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 18:22 net 3879cffd9d07 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 17:13 net 3879cffd9d07 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 15:46 net 3879cffd9d07 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 10:09 net ffe4ccd359d0 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 07:31 net ffe4ccd359d0 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 05:24 bpf ec69daabe452 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/01/14 03:06 net ffe4ccd359d0 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/13 21:14 bpf ec69daabe452 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/01/13 20:30 net dfdf77465620 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/13 19:27 bpf ec69daabe452 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce corrupted report
2026/01/13 18:39 net dfdf77465620 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/13 17:16 net dfdf77465620 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/13 16:08 net dfdf77465620 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/13 14:39 net dfdf77465620 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce corrupted report
2026/01/14 14:19 bpf-next 46c76760febf d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 11:32 bpf-next 46c76760febf d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 11:19 net-next c65182ef9df6 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/01/14 09:23 bpf-next 46c76760febf d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 06:52 bpf-next da4ab5dcc975 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 06:27 bpf-next da4ab5dcc975 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 06:26 bpf-next da4ab5dcc975 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 02:28 bpf-next da4ab5dcc975 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce corrupted report
2026/01/14 01:33 net-next c65182ef9df6 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/01/14 00:22 net-next de746f8f5341 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/01/13 21:56 net-next de746f8f5341 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce corrupted report
2026/01/13 12:39 net-next de746f8f5341 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-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
2026/01/14 18:20 linux-next b775e489bec7 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce corrupted report
2026/01/14 04:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 56a512a9b410 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb corrupted report
2026/01/14 04:08 linux-next 0f853ca2a798 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce corrupted report
2026/01/14 01:17 linux-next 0f853ca2a798 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root corrupted report
2025/12/29 20:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8f0b4cce4481 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 corrupted report
2026/01/14 12:52 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/14 12:07 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/14 11:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/14 10:52 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/13 19:55 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/13 17:47 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 corrupted report
2026/01/13 16:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 8f0b4cce4481 56f88057 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 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.