syzbot


WARNING in dbAdjTree

Status: upstream: reported C repro on 2024/01/18 07:38
Subsystems: jfs
[Documentation on labels]
Reported-by: syzbot+ab18fa9c959320611727@syzkaller.appspotmail.com
First crash: 311d, last: 20m
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: BUG: unable to handle kernel paging request in dbAdjTree (log)
Repro: C syz .config
  
Discussions (8)
Title Replies (including bot) Last reply
[syzbot] Monthly jfs report (Nov 2024) 0 (1) 2024/11/15 10:49
[syzbot] Monthly jfs report (Oct 2024) 0 (1) 2024/10/14 19:37
[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] [jfs?] WARNING in dbAdjTree 3 (7) 2024/01/24 03:13
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in dbAdjTree origin:upstream C 783 3h29m 220d 0/3 upstream: reported C repro on 2024/04/14 07:03
linux-6.1 WARNING in dbAdjTree origin:upstream C 103 7d20h 222d 0/3 upstream: reported C repro on 2024/04/13 02:01
Last patch testing requests (2)
Created Duration User Patch Repo Result
2024/01/29 13:03 1h23m retest repro upstream report log
2024/01/24 01:45 21m eadavis@qq.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK log
Fix bisection attempts (1)
Created Duration User Patch Repo Result
2024/03/12 21:48 1h22m bisect fix upstream OK (0) job log log

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 113 at fs/jfs/jfs_dmap.c:2875 dbAdjTree+0x420/0x520 fs/jfs/jfs_dmap.c:2875
Modules linked in:
CPU: 0 UID: 0 PID: 113 Comm: jfsCommit Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:dbAdjTree+0x420/0x520 fs/jfs/jfs_dmap.c:2875
Code: 60 6b fe eb 0c e8 90 60 6b fe eb 05 e8 89 60 6b fe 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 71 60 6b fe 90 <0f> 0b 90 eb e2 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 14 fc ff ff 48
RSP: 0018:ffffc90002ccf4f8 EFLAGS: 00010293
RAX: ffffffff8329798f RBX: 0000000000000155 RCX: ffff88801ff41e00
RDX: 0000000000000000 RSI: 0000000000000155 RDI: 0000000000020056
RBP: ffff8880777bc018 R08: ffffffff832975c7 R09: 1ffffd40003bbde0
R10: dffffc0000000000 R11: fffff940003bbde1 R12: dffffc0000000000
R13: 0000000000000004 R14: ffff8880777bc010 R15: 0000000000020056
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8d28442580 CR3: 000000000e734000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbJoin+0x255/0x310 fs/jfs/jfs_dmap.c:2843
 dbFreeBits+0x4db/0xd90 fs/jfs/jfs_dmap.c:2340
 dbFreeDmap fs/jfs/jfs_dmap.c:2089 [inline]
 dbFree+0x35b/0x680 fs/jfs/jfs_dmap.c:409
 txFreeMap+0x96a/0xd50 fs/jfs/jfs_txnmgr.c:2515
 xtTruncate+0xe65/0x3270 fs/jfs/jfs_xtree.c:2467
 jfs_free_zero_link+0x46e/0x6e0 fs/jfs/namei.c:759
 jfs_evict_inode+0x35f/0x440 fs/jfs/inode.c:153
 evict+0x4e8/0x9b0 fs/inode.c:725
 txUpdateMap+0x931/0xb10 fs/jfs/jfs_txnmgr.c:2367
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x49a/0xb80 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (6261):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/05 19:18 upstream 2e1b3cc9d7f7 da38b4c9 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in dbAdjTree
2024/09/26 14:22 upstream 11a299a7933e 0d19f247 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in dbAdjTree
2024/09/07 15:59 upstream b31c44928842 9750182a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in dbAdjTree
2024/05/04 07:45 upstream 3d25a941ea50 610f2a54 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-badwrites-root WARNING in dbAdjTree
2024/04/14 15:49 upstream fe46a7dd189e c8349e48 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in dbAdjTree
2024/04/13 03:45 upstream fe46a7dd189e c8349e48 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs WARNING in dbAdjTree
2024/01/14 07:34 upstream 052d534373b7 551587c1 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-badwrites-root WARNING in dbAdjTree
2024/10/01 05:16 upstream e32cde8d2bd7 bbd4e0a4 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] ci-snapshot-upstream-root WARNING in dbAdjTree
2024/05/05 23:27 linux-next 9221b2819b8a 610f2a54 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root WARNING in dbAdjTree
2024/04/14 10:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b5d2afe8745b c8349e48 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/21 06:16 upstream 8f7c8b88bda4 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/21 05:41 upstream 8f7c8b88bda4 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/21 03:22 upstream 8f7c8b88bda4 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/21 00:24 upstream 8f7c8b88bda4 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 22:07 upstream 8f7c8b88bda4 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 19:11 upstream bf9aa14fc523 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 18:04 upstream bf9aa14fc523 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 15:20 upstream bf9aa14fc523 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 11:41 upstream bf9aa14fc523 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 10:01 upstream bf9aa14fc523 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 03:49 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 01:48 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/20 00:35 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 23:10 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 22:07 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 20:38 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 17:16 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 17:16 upstream 158f238aa69d 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 14:42 upstream 158f238aa69d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 12:07 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 10:58 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 09:09 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 07:48 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 05:04 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 03:49 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/19 00:14 upstream 23acd177540d 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 21:10 upstream 23acd177540d e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 19:12 upstream adc218676eef e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 18:06 upstream adc218676eef e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 17:29 upstream adc218676eef e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 16:25 upstream adc218676eef e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/18 14:40 upstream adc218676eef e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING in dbAdjTree
2024/11/16 15:34 upstream e8bdb3c8be08 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in dbAdjTree
2024/11/14 01:16 upstream f1b785f4c787 a8c99394 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in dbAdjTree
2024/06/20 22:40 upstream 2ccbdf43d5e7 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in dbAdjTree
2024/05/20 19:46 upstream eb6a9339efeb c0f1611a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in dbAdjTree
2024/11/15 00:11 upstream cfaaa7d010d1 77f3eeb7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in dbAdjTree
2024/06/19 09:01 upstream 2ccbdf43d5e7 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in dbAdjTree
2024/06/25 18:44 upstream 55027e689933 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in dbAdjTree
2024/11/19 13:11 linux-next 414c97c966b6 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in dbAdjTree
2024/11/18 13:27 linux-next ae58226b89ac 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in dbAdjTree
2024/11/21 04:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/21 02:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 14:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 14:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 07:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 05:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 01:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/20 01:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/19 02:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
2024/11/19 01:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7b1d1d4cfac0 571351cb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in dbAdjTree
* Struck through repros no longer work on HEAD.