kernel BUG in ext4_do_writepages

Status: upstream: reported C repro on 2022/12/17 20:23
Subsystems: ext4
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+d1da16f03614058fdc48@syzkaller.appspotmail.com
First crash: 1357d, last: 1h00m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision
6298d3be assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ kernel BUG in ext4_do_writepages 2026/06/01 03:20 2026/06/01 03:20 2026/06/01 04:23 6b4a8443
47c4a698 assessment-security 💥 kernel BUG in ext4_do_writepages 2026/05/15 10:09 2026/05/15 10:09 2026/05/15 10:10 9cd3beaa
▶ ▼ Discussions (32)
Title Replies (including bot) Last reply
[syzbot] Monthly ext4 report (Aug 2026) 0 (1) 2026/08/11 04:32
[RFC PATCH 7/9] ext4: remove DA convert path for regular file inline data 1 (1) 2026/07/27 10:54
Re: [PATCH v4] ext4: fix race in ext4_convert_inline_data() leading to BUG_ON in writepages 1 (1) 2026/07/10 13:46
[PATCH v4] ext4: fix race in ext4_convert_inline_data() leading to BUG_ON in writepages 1 (1) 2026/07/03 13:25
[PATCH v3] ext4: fix race in ext4_convert_inline_data() leading to BUG_ON in writepages 2 (2) 2026/07/03 13:23
[PATCH v2] ext4: fix race in ext4_convert_inline_data() leading to BUG_ON in writepages 1 (1) 2026/07/02 08:39
[PATCH] ext4: prevent inline data creation on extent-based inodes 1 (1) 2026/07/02 01:09
[syzbot] Monthly ext4 report (Jun 2026) 0 (1) 2026/06/09 20:32
[syzbot] Monthly ext4 report (May 2026) 0 (1) 2026/05/09 12:32
[syzbot] Monthly ext4 report (Apr 2026) 0 (1) 2026/04/08 06:44
[syzbot] Monthly ext4 report (Mar 2026) 0 (1) 2026/03/03 23:42
[syzbot] Monthly ext4 report (Jan 2026) 0 (1) 2026/01/30 12:35
[syzbot] Monthly ext4 report (Dec 2025) 0 (1) 2025/12/30 09:52
[syzbot] Monthly ext4 report (Nov 2025) 0 (1) 2025/11/28 21:21
[syzbot] Monthly ext4 report (Oct 2025) 0 (1) 2025/10/29 09:02
[syzbot] Monthly ext4 report (Sep 2025) 0 (1) 2025/09/27 20:43
[syzbot] Monthly ext4 report (Aug 2025) 0 (1) 2025/08/27 08:15
[syzbot] Monthly ext4 report (Jul 2025) 0 (1) 2025/07/27 10:41
[syzbot] Monthly ext4 report (Jun 2025) 0 (1) 2025/06/26 05:37
[syzbot] kernel BUG in ext4_do_writepages 3 (28) 2025/05/09 07:11
[syzbot] Monthly ext4 report (Apr 2025) 0 (1) 2025/04/24 13:06
[syzbot] Monthly ext4 report (Mar 2025) 0 (1) 2025/03/24 18:56
[syzbot] Monthly ext4 report (Feb 2025) 0 (1) 2025/02/21 09:41
[syzbot] Monthly ext4 report (Jan 2025) 0 (1) 2025/01/20 13:06
[syzbot] Monthly ext4 report (Dec 2024) 0 (1) 2024/12/19 18:40
[syzbot] Monthly ext4 report (Nov 2024) 0 (1) 2024/11/18 10:39
[syzbot] Monthly ext4 report (Oct 2024) 0 (1) 2024/10/17 07:42
[syzbot] Monthly ext4 report (Sep 2024) 0 (1) 2024/09/16 12:27
[syzbot] Monthly ext4 report (Aug 2024) 0 (1) 2024/08/16 09:46
Re: [syzbot] [ext4?] kernel BUG in ext4_write_inline_data_end (2) 1 (1) 2024/02/06 15:44
[syzbot] Monthly ext4 report (May 2023) 5 (6) 2023/06/03 06:20
[syzbot] Monthly ext4 report (Apr 2023) 0 (1) 2023/04/28 15:06
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 kernel BUG in ext4_do_writepages origin:upstream -1 syz, C error 34 20d 420d 0/2 upstream: reported C repro on 2025/07/07 19:42
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2023/06/02 03:16 18m tytso@mit.edu patch git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git ext4_for_linus_stable OK log

Sample crash report:
EXT4-fs error (device loop0): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2816!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 9347 Comm: syz.0.680 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026
RIP: 0010:ext4_do_writepages+0x4768/0x4770 fs/ext4/inode.c:2815
Code: c6 e0 04 26 8c e8 58 fc 97 fe 90 0f 0b e8 60 8e 37 ff 4c 89 f7 48 c7 c6 c0 09 26 8c e8 41 fc 97 fe 90 0f 0b e8 49 8e 37 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90005f47480 EFLAGS: 00010293
RAX: ffffffff82902557 RBX: 0000006a10000000 RCX: ffff888027f83e80
RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000
RBP: ffffc90005f47890 R08: ffff888075d55af7 R09: 1ffff1100ebaab5e
R10: dffffc0000000000 R11: ffffed100ebaab5f R12: ffff888075f7e840
R13: dffffc0000000000 R14: 0000004000000000 R15: ffff888075d55ce0
FS:  000055555ae6e500(0000) GS:ffff888124ddc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 0000000075123000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ext4_writepages+0x241/0x3b0 fs/ext4/inode.c:3032
 do_writepages+0x338/0x560 mm/page-writeback.c:2560
 filemap_writeback mm/filemap.c:387 [inline]
 filemap_flush_range mm/filemap.c:436 [inline]
 filemap_flush+0x1e1/0x2e0 mm/filemap.c:451
 ext4_release_file+0x82/0x310 fs/ext4/file.c:171
 __fput+0x418/0xa50 fs/file_table.c:512
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x204/0x770 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:336 [inline]
 do_syscall_64+0x328/0x520 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f511b39e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc90abf8a8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffc90abf990 RCX: 00007f511b39e159
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000040ba8 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b32b20000 R11: 0000000000000246 R12: 00007ffc90abf9d0
R13: 00007f511b62609c R14: 0000000000040c33 R15: 00007f511b626090
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_do_writepages+0x4768/0x4770 fs/ext4/inode.c:2815
Code: c6 e0 04 26 8c e8 58 fc 97 fe 90 0f 0b e8 60 8e 37 ff 4c 89 f7 48 c7 c6 c0 09 26 8c e8 41 fc 97 fe 90 0f 0b e8 49 8e 37 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90005f47480 EFLAGS: 00010293
RAX: ffffffff82902557 RBX: 0000006a10000000 RCX: ffff888027f83e80
RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000
RBP: ffffc90005f47890 R08: ffff888075d55af7 R09: 1ffff1100ebaab5e
R10: dffffc0000000000 R11: ffffed100ebaab5f R12: ffff888075f7e840
R13: dffffc0000000000 R14: 0000004000000000 R15: ffff888075d55ce0
FS:  000055555ae6e500(0000) GS:ffff888124ddc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000000c0 CR3: 0000000075123000 CR4: 0000000000350ef0

Crashes (4245):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/30 12:30 upstream 08dbfad3f504 2f52988a .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2026/08/12 08:43 upstream f5bbbfec59b4 f8d35649 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/10 23:20 upstream d58772d8520c 508909ea .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/06 09:06 upstream 0d8395707651 cd5b1963 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/04 11:58 upstream 848acc8ffe1b 9451e17e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/07/31 18:45 upstream 8ba098e6b6ff 7664cf44 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/07/31 04:07 upstream 3708dd948844 aaffb173 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/07/18 15:35 upstream 94515f3a7d42 72524a66 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/06/16 08:00 upstream 0e0611827f33 50bb0618 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-badwrites-root kernel BUG in ext4_do_writepages
2025/12/14 00:26 upstream 9d9c1cfec01c d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2025/06/16 20:59 upstream e04c78d86a96 d1716036 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2025/05/17 10:20 upstream 3c21441eeffc f41472b0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs kernel BUG in ext4_do_writepages
2025/02/28 16:52 upstream 76544811c850 67cf5345 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2] ci2-upstream-fs kernel BUG in ext4_do_writepages
2024/05/01 02:28 upstream 50dffbf77180 9e0e6af1 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in ext4_do_writepages
2024/04/30 02:42 upstream b947cc5bf6d7 27e33c58 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in ext4_do_writepages
2026/06/26 09:52 upstream 4edcdefd4083 7ff32d8b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (clean fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2025/11/29 11:53 upstream 19eef1d98eed d1b870e1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2025/10/09 07:42 upstream cd5a0afbdf80 7e2882b3 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2025/09/26 12:55 upstream 4ff71af020ae 0abd0691 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/10/27 15:07 upstream 850925a8133c 65e8686b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/10/27 14:13 upstream 850925a8133c 65e8686b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/10/27 13:18 upstream 850925a8133c 65e8686b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/09/04 01:56 upstream 88fac17500f4 9d47f20a .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2023/06/01 00:49 upstream 48b1320a674e e2a77acd .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2022/12/14 00:42 upstream 02bf43c7b7f7 f6511626 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in ext4_do_writepages
2022/12/14 00:10 upstream 764822972d64 e660de91 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-selinux-root kernel BUG in ext4_do_writepages
2026/06/01 19:40 linux-next f7af91adc230 8d8eeb3a .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2026/03/22 17:03 linux-next 785f0eb2f85d 5b92003d .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2025/10/03 05:44 linux-next 7396732143a2 49379ee0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2025/09/10 22:13 linux-next 5f540c4aade9 fdeaa69b .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2025/06/12 22:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19272b37aa4f 98683f8f .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2024/11/26 03:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 a84878fc .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2024/05/06 03:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 78186bd77b47 610f2a54 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2024/05/06 00:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 78186bd77b47 610f2a54 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2024/04/29 15:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6a71d2909427 27e33c58 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2026/06/29 02:43 upstream 8b69c0475871 fb92f11c .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-badwrites-root kernel BUG in ext4_do_writepages
2026/04/12 06:33 upstream e753c16cb3dd 38c8e246 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2025/05/29 21:45 upstream e0797d3b91de 3d2f584d .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2025/05/27 08:10 upstream ddddf9d64f73 874a1386 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2025/03/14 06:14 upstream 4003c9e78778 e2826670 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/09/26 13:51 upstream 11a299a7933e 9314348a .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2026/06/02 20:59 linux-next f7af91adc230 62fe1528 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2026/07/26 04:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b66b0005b6ce 492bab15 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2025/06/27 08:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e 803ce19b .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2025/06/05 16:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 6b6b5f21 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
2026/09/01 02:06 upstream bf1079577a11 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2026/09/01 00:32 upstream bf1079577a11 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 23:11 upstream bf1079577a11 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 22:29 upstream bf1079577a11 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 20:20 upstream cee9395acd80 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 18:30 upstream cee9395acd80 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 16:57 upstream cee9395acd80 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 13:52 upstream cee9395acd80 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 11:57 upstream cee9395acd80 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 09:20 upstream cee9395acd80 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 08:27 upstream cee9395acd80 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 05:42 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 04:36 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 03:13 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/31 02:12 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 23:06 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 22:50 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 20:50 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 19:34 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 18:56 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 17:41 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 16:04 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 15:18 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 14:11 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 11:55 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 10:48 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 09:10 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 06:22 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2026/08/30 05:59 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 02:54 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 01:13 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 00:42 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/30 00:26 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 22:53 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 20:41 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in ext4_do_writepages
2026/08/29 18:14 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 16:31 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 15:17 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 14:13 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 12:05 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 11:16 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 08:11 upstream c20313e98b04 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 05:09 upstream c20313e98b04 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/29 02:18 upstream c20313e98b04 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in ext4_do_writepages
2026/08/28 11:57 upstream 1b78070aaef6 e2fa417d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root kernel BUG in ext4_do_writepages
2024/06/19 23:29 upstream 2ccbdf43d5e7 41b7e219 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in ext4_do_writepages
2024/06/11 16:44 upstream 83a7eefedc9b c7d7d815 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in ext4_do_writepages
2026/08/28 21:11 upstream 818bebeb63dd 41d151d4 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in ext4_do_writepages
2024/05/09 01:03 upstream 6d7ddd805123 20bf80e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream kernel BUG in ext4_do_writepages
2024/06/20 02:17 upstream 2ccbdf43d5e7 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 kernel BUG in ext4_do_writepages
2022/12/13 20:13 upstream 764822972d64 e660de91 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in ext4_do_writepages
2026/08/28 15:13 linux-next 3d83758432b5 bcbc8ceb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in ext4_do_writepages
2026/08/08 07:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ba5cc80fd326 e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in ext4_do_writepages
* Struck through repros no longer work on HEAD.