general protection fault in jfs_flush_journal

Status: upstream: reported C repro on 2022/10/02 18:56
Subsystems: jfs
Labels: prio:normal
[Documentation on labels]
Reported-by: syzbot+194bfe3476f96782c0b6@syzkaller.appspotmail.com
First crash: 1477d, last: 11h20m
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: general protection fault in write_special_inodes (log)
Repro: C syz .config
  
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision
c1e41871 patching 💥 general protection fault in jfs_flush_journal 2026/06/15 15:47 2026/06/15 15:47 2026/06/15 16:21 50bb0618
1ab28d05 assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ general protection fault in jfs_flush_journal 2026/05/12 03:48 2026/05/12 03:48 2026/05/12 04:54 d168f260
▶ ▼ Discussions (24)
Title Replies (including bot) Last reply
[syzbot] Monthly jfs report (Apr 2026) 0 (1) 2026/04/29 20:32
[syzbot] Monthly jfs report (Mar 2026) 0 (1) 2026/03/31 08:07
[syzbot] Monthly jfs report (Feb 2026) 0 (1) 2026/02/26 12:58
[syzbot] Monthly jfs report (Jan 2026) 0 (1) 2026/01/26 07:12
[syzbot] Monthly jfs report (Dec 2025) 0 (1) 2025/12/26 07:48
[syzbot] Monthly jfs report (Aug 2025) 0 (1) 2025/08/23 16:31
[syzbot] Monthly jfs report (Jul 2025) 0 (1) 2025/07/22 12:43
[syzbot] Monthly jfs report (Dec 2024) 0 (1) 2024/12/16 09:45
[syzbot] Monthly jfs report (Sep 2024) 0 (1) 2024/09/13 10:03
[syzbot] Monthly jfs report (Aug 2024) 0 (1) 2024/08/13 08:52
[syzbot] Monthly jfs report (Jul 2024) 0 (1) 2024/07/12 12:56
[syzbot] Monthly jfs report (Jun 2024) 0 (1) 2024/06/11 08:27
[syzbot] Monthly jfs report (May 2024) 0 (1) 2024/05/08 14:26
[syzbot] Monthly jfs report (Apr 2024) 0 (1) 2024/04/08 08:30
[syzbot] Monthly jfs report (Mar 2024) 0 (1) 2024/03/06 22:08
[syzbot] Monthly jfs report (Feb 2024) 0 (1) 2024/02/04 13:30
[syzbot] Monthly jfs report (Jan 2024) 0 (1) 2024/01/04 12:38
[syzbot] Monthly jfs report (Dec 2023) 0 (1) 2023/12/04 12:38
[syzbot] Monthly jfs report (Nov 2023) 0 (1) 2023/11/03 10:22
[syzbot] Monthly jfs report (Aug 2023) 0 (1) 2023/08/30 09:54
[syzbot] Monthly jfs report (Jul 2023) 0 (1) 2023/07/30 13:16
[syzbot] Monthly jfs report (Jun 2023) 0 (1) 2023/06/29 09:14
[syzbot] Monthly jfs report 0 (1) 2023/03/27 11:07
[syzbot] general protection fault in jfs_flush_journal 0 (1) 2022/10/02 18:56
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 general protection fault in jfs_flush_journal origin:upstream missing-backport 19 syz, C inconclusive 162 1h28m 1308d 0/3 upstream: reported C repro on 2023/03/20 13:13
linux-6.6 general protection fault in jfs_flush_journal 2 43 65d 486d 0/2 upstream: reported on 2025/06/19 06:28
linux-5.15 general protection fault in jfs_flush_journal origin:lts-only 8 syz, C inconclusive 31 23d 1312d 0/3 upstream: reported C repro on 2023/03/16 22:18
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/10/02 07:00 32m retest repro upstream no crash job log log
2026/10/02 07:00 23m retest repro upstream no crash job log log
2026/10/02 07:00 30m retest repro upstream no crash job log log
2026/10/02 07:00 23m retest repro upstream no crash job log log
2026/10/02 07:00 22m retest repro upstream no crash job log log
2026/09/26 23:17 29m retest repro upstream no crash job log log
2026/09/26 23:17 24m retest repro upstream no crash job log log
2026/09/26 23:17 25m retest repro upstream no crash job log log
2026/09/26 23:17 25m retest repro upstream no crash job log log
2026/09/26 23:17 18m retest repro upstream report job log log

Sample crash report:
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 UID: 0 PID: 5950 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x7f8/0xed0 fs/jfs/jfs_logmgr.c:1572
Code: ab b0 fe 4d 8d 77 f0 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 f6 b9 de fe 4d 8b 26 49 83 c4 30 4c 89 e0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 e7 e8 da b9 de fe 49 8b 3c 24 e8 a1 ab b0
RSP: 0018:ffffc900041bfb20 EFLAGS: 00010216
RAX: 0000000000000006 RBX: dffffc0000000000 RCX: ffff8880268d5ac0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900041bfc50 R08: ffffc900041bfa6f R09: ffffc900041bf908
R10: dffffc0000000000 R11: fffff52000837f4e R12: 0000000000000030
R13: ffff888027b4c1a8 R14: ffff8880790b9a28 R15: ffff8880790b9a38
FS:  000055557244b500(0000) GS:ffff88812623b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff0c3ee5000 CR3: 0000000030b09000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 jfs_umount+0x178/0x3c0 fs/jfs/jfs_umount.c:58
 jfs_put_super+0x8c/0x190 fs/jfs/super.c:194
 generic_shutdown_super+0x135/0x2c0 fs/super.c:642
 kill_block_super+0x44/0x90 fs/super.c:1722
 deactivate_locked_super+0xbc/0x130 fs/super.c:473
 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1327
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xe9/0x130 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa7843909f7
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:00007ffe874acef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007fa784411d7d RCX: 00007fa7843909f7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe874acfb0
RBP: 00007ffe874acfb0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe874ae040
R13: 00007fa784411d7d R14: 00000000000241d1 R15: 00007ffe874ae080
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x7f8/0xed0 fs/jfs/jfs_logmgr.c:1572
Code: ab b0 fe 4d 8d 77 f0 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 f6 b9 de fe 4d 8b 26 49 83 c4 30 4c 89 e0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 e7 e8 da b9 de fe 49 8b 3c 24 e8 a1 ab b0
RSP: 0018:ffffc900041bfb20 EFLAGS: 00010216
RAX: 0000000000000006 RBX: dffffc0000000000 RCX: ffff8880268d5ac0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900041bfc50 R08: ffffc900041bfa6f R09: ffffc900041bf908
R10: dffffc0000000000 R11: fffff52000837f4e R12: 0000000000000030
R13: ffff888027b4c1a8 R14: ffff8880790b9a28 R15: ffff8880790b9a38
FS:  000055557244b500(0000) GS:ffff88812623b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f41064a2000 CR3: 0000000030b09000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	ab                   	stos   %eax,%es:(%rdi)
   1:	b0 fe                	mov    $0xfe,%al
   3:	4d 8d 77 f0          	lea    -0x10(%r15),%r14
   7:	4c 89 f0             	mov    %r14,%rax
   a:	48 c1 e8 03          	shr    $0x3,%rax
   e:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
  12:	74 08                	je     0x1c
  14:	4c 89 f7             	mov    %r14,%rdi
  17:	e8 f6 b9 de fe       	call   0xfedeba12
  1c:	4d 8b 26             	mov    (%r14),%r12
  1f:	49 83 c4 30          	add    $0x30,%r12
  23:	4c 89 e0             	mov    %r12,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 e7             	mov    %r12,%rdi
  33:	e8 da b9 de fe       	call   0xfedeba12
  38:	49 8b 3c 24          	mov    (%r12),%rdi
  3c:	e8                   	.byte 0xe8
  3d:	a1                   	.byte 0xa1
  3e:	ab                   	stos   %eax,%es:(%rdi)
  3f:	b0                   	.byte 0xb0

Crashes (4497):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/08 18:50 upstream e811c33b1f13 4e1406b4 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kasan-gce-root general protection fault in jfs_flush_journal
2024/05/11 18:40 upstream cf87f46fd34d 9026e142 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2024/03/19 14:58 upstream fe46a7dd189e baa80228 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root general protection fault in jfs_flush_journal
2023/07/31 20:00 upstream 5d0c230f1de8 2a0d0f29 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root general protection fault in jfs_flush_journal
2023/03/18 09:06 upstream 478a351ce0d6 7939252e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2023/01/17 17:54 upstream 6e50979a9c87 42660d9e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2023/01/02 10:34 upstream 88603b6dc419 ab32d508 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2022/10/23 10:01 upstream 4da34b7d175d c0b80a55 .config strace log report syz C [disk image] [vmlinux] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2022/10/03 13:22 upstream a962b54e162c feb56351 .config strace log report syz C [disk image] [vmlinux] ci2-upstream-fs general protection fault in jfs_flush_journal
2022/10/02 16:35 upstream b357fd1c2afc feb56351 .config strace log report syz C [disk image] [vmlinux] ci2-upstream-fs general protection fault in jfs_flush_journal
2025/12/14 23:50 upstream 8f0b4cce4481 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2024/10/06 10:23 upstream fc20a3e57247 d7906eff .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/09/03 10:20 upstream 940de590b839 6a988719 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/08/28 15:58 upstream 1b78070aaef6 e2fa417d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/07/13 08:47 upstream f4fb100039e9 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/15 18:20 upstream 1f5ffc672165 c441f497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/13 04:17 upstream 028ef9c96e96 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/12 13:54 upstream f5459048c38a 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/11 22:38 upstream e753c16cb3dd 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/10 13:19 upstream 9a9c8ce300cd 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/10 08:14 upstream 9a9c8ce300cd 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/09 06:25 upstream 7f87a5ea75f0 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/08 20:06 upstream 3036cd0d3328 d9b7f621 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/04/04 18:02 upstream 7ca6d1cfec80 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/30 17:36 upstream 7aaa8047eafd dcaebc52 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/26 13:38 upstream 0138af2472df 766b6434 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/25 07:55 upstream bbeb83d3182a 74e70d19 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/24 19:55 upstream e3c33bc767b5 74e70d19 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root general protection fault in jfs_flush_journal
2026/03/23 10:53 upstream c369299895a5 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/22 22:02 upstream 8d8bd2a5aa98 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/22 02:02 upstream 113ae7b4decc 5b92003d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/21 00:41 upstream 165160265e4b ac6f1dff .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/20 09:58 upstream 0e4f8f1a3d08 2f245add .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/20 09:57 upstream 0e4f8f1a3d08 2f245add .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/19 00:02 upstream a989fde763f4 0199f9a1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/17 22:09 upstream f0caa1d49cc0 c8810548 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/16 19:29 upstream f338e7738378 64e21424 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/16 12:30 upstream f338e7738378 64e21424 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2026/03/16 09:58 upstream f338e7738378 64e21424 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs general protection fault in jfs_flush_journal
2025/12/24 17:19 upstream b927546677c8 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs general protection fault in jfs_flush_journal
2025/11/08 02:44 upstream da32d155f4a8 4e1406b4 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs general protection fault in jfs_flush_journal
2025/02/06 07:18 upstream 92514ef226f5 577d049b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2025/01/10 12:49 upstream 643e2e259c2b 67d7ec0a .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] [mounted in repro #3] ci2-upstream-fs general protection fault in jfs_flush_journal
2024/11/16 14:01 upstream e8bdb3c8be08 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root general protection fault in jfs_flush_journal
2024/06/24 01:47 upstream 7c16f0a4ed1c edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root general protection fault in jfs_flush_journal
2024/05/16 20:09 upstream 3c999d1ae3c7 ef5d53ed .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root general protection fault in jfs_flush_journal
2024/04/08 08:24 upstream fe46a7dd189e ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2024/01/21 13:02 upstream 7a396820222d 9bd8dcda .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2023/11/13 14:49 upstream b85ea95d0864 6d6dbf8a .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2023/06/18 15:33 upstream 1b29d271614a f3921d4d .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2023/05/27 15:38 upstream 49572d536129 cf184559 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs general protection fault in jfs_flush_journal
2022/10/02 15:53 upstream b357fd1c2afc feb56351 .config strace log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root general protection fault in jfs_flush_journal
2022/10/02 15:19 upstream b357fd1c2afc feb56351 .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root general protection fault in jfs_flush_journal
2026/03/13 12:38 linux-next 5c9e55fecf93 2f7f359d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root general protection fault in jfs_flush_journal
2024/12/30 21:26 linux-next 8155b4ef3466 d3ccff63 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root general protection fault in jfs_flush_journal
2026/10/18 11:58 upstream 32c52ec87d62 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/09/09 06:46 upstream 5acbae5f7eb3 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/08/30 22:39 upstream a23cbb05744b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/08/12 03:41 upstream f5bbbfec59b4 f8d35649 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/07/21 13:33 upstream b95f03f04d47 7c5de9c3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/07/17 17:51 upstream 111e7b23e5b0 8aaff637 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/07/16 11:09 upstream 37e2f878a7a6 27a8bd60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/07/12 08:55 upstream 44696aa3a489 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/06/15 10:44 upstream 2b414a95b8f7 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/06/15 10:19 upstream 2b414a95b8f7 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/06/09 00:18 upstream 4549871118cf 656e94c6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/06/05 17:51 upstream ddd664bbff63 48b6c3fa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/05/12 13:29 upstream 50897c955902 d5b1a17d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in jfs_flush_journal
2026/05/09 15:02 upstream 70390501d194 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/05/04 06:03 upstream f377d0025eb0 a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/05/04 00:16 upstream f377d0025eb0 a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/04/21 20:23 upstream 4ee64205ffaa 0b6ab7ec .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/04/20 23:00 upstream a5d1079c28a5 e65da4ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in jfs_flush_journal
2026/04/13 07:55 upstream 028ef9c96e96 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/04/11 00:31 upstream 7c6c4ed80b87 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/04/01 07:03 upstream dbf00d8d23b4 fb8b2c26 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/03/29 15:43 upstream cbfffcca2bf0 356bdfc9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/03/18 07:38 upstream f0caa1d49cc0 c8810548 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in jfs_flush_journal
2026/06/16 09:24 upstream 2b414a95b8f7 50bb0618 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in jfs_flush_journal
2026/03/26 22:15 upstream 0138af2472df fca8d360 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in jfs_flush_journal
2023/11/14 09:10 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386 KMSAN: uninit-value in jfs_flush_journal
2026/10/10 17:04 linux-next becb95e45ef0 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in jfs_flush_journal
2026/02/08 09:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59e4d31a0470 4c131dc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2026/02/03 17:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59e4d31a0470 6df4c87a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2026/01/22 03:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59e4d31a0470 101dad69 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2026/01/08 08:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e8c40f11c7b0 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2025/04/12 00:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2fe2b96c3818 12ba9c21 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2025/02/26 05:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a1c24ab82279 d34966d1 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2024/09/16 22:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5f5673607153 49cf0773 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2024/08/16 01:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7c626ce4bae1 e4bacdaf .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2024/05/22 04:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fda5695d692c 1014eca7 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2024/01/21 15:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 0802e17d9aca 9bd8dcda .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2023/07/09 02:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 668cb1fa .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2023/07/08 11:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 668cb1fa .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2023/06/11 01:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d8b213732169 7086cdb9 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2023/06/10 09:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d8b213732169 7086cdb9 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel paging request in jfs_flush_journal
2023/02/14 23:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2d3827b3f393 1d6b4af7 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel NULL pointer dereference in jfs_flush_journal
2022/10/23 08:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 c0b80a55 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci-upstream-gce-arm64 BUG: unable to handle kernel NULL pointer dereference in jfs_flush_journal
2022/10/02 23:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 feb56351 .config console log report syz C [disk image] [vmlinux] ci-upstream-gce-arm64 BUG: unable to handle kernel NULL pointer dereference in jfs_flush_journal
2022/10/02 22:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 feb56351 .config console log report syz C [disk image] [vmlinux] ci-upstream-gce-arm64 BUG: unable to handle kernel NULL pointer dereference in jfs_flush_journal
2023/02/17 11:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2d3827b3f393 3e7039f4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: unable to handle kernel NULL pointer dereference in jfs_flush_journal
* Struck through repros no longer work on HEAD.