syzbot


kernel BUG at fs/jfs/jfs_logmgr.c:LINE!

Status: upstream: reported syz repro on 2020/11/11 09:07
Subsystems: jfs
[Documentation on labels]
Reported-by: syzbot+01c9c0e73a9533a0afa5@syzkaller.appspotmail.com
First crash: 1204d, last: 367d
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel BUG at fs/jfs/jfs_logmgr.c:LINE! jfs 5 1076d 1195d 0/26 auto-closed as invalid on 2021/07/18 05:20
linux-5.15 kernel BUG in lbmIODone 1 292d 292d 0/3 auto-obsoleted due to no activity on 2023/08/23 09:03
linux-4.14 kernel BUG at fs/jfs/jfs_logmgr.c:LINE! 17 1041d 1254d 0/1 auto-closed as invalid on 2021/08/21 07:16
linux-6.1 kernel BUG in lbmIODone 1 202d 202d 0/3 auto-obsoleted due to no activity on 2023/11/18 07:18
linux-5.15 kernel BUG in lbmIODone (2) 1 114d 114d 0/3 auto-obsoleted due to no activity on 2024/02/15 02:05
linux-4.14 kernel BUG in lbmIODone jfs syz 13 372d 775d 0/1 upstream: reported syz repro on 2022/01/15 01:14
upstream kernel BUG in lbmIODone jfs C error 87 1d13h 804d 0/26 upstream: reported C repro on 2021/12/16 12:31

Sample crash report:
audit: type=1800 audit(1676242833.804:93): pid=10262 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=7 res=0
audit: type=1800 audit(1676242833.914:94): pid=10267 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="loop1" ino=7 res=0
BUG at fs/jfs/jfs_logmgr.c:2326 assert(bp->l_flag & lbmRELEASE)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_logmgr.c:2326!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10412 Comm: loop1 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0010:lbmIODone.cold+0x24/0x5b fs/jfs/jfs_logmgr.c:2326
Code: f9 e8 cb ff ff ff e8 47 9c 69 f9 48 c7 c1 80 11 9b 88 ba 16 09 00 00 48 c7 c6 00 11 9b 88 48 c7 c7 40 11 9b 88 e8 93 cd fa ff <0f> 0b e8 21 9c 69 f9 48 c7 c1 c0 11 9b 88 ba 17 09 00 00 48 c7 c6
RSP: 0018:ffff888093887ac0 EFLAGS: 00010086
RAX: 000000000000003f RBX: ffff8880b450ea00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012710f4a
RBP: 0000000000000020 R08: 000000000000003f R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000286
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056028d3c5e38 CR3: 000000009c694000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 bio_endio+0x488/0x830 block/bio.c:1780
 req_bio_endio block/blk-core.c:278 [inline]
 blk_update_request+0x30f/0xaf0 block/blk-core.c:3112
 blk_mq_end_request+0x4a/0x340 block/blk-mq.c:544
 lo_complete_rq+0x201/0x2d0 drivers/block/loop.c:487
 __blk_mq_complete_request block/blk-mq.c:583 [inline]
 blk_mq_complete_request+0x472/0x660 block/blk-mq.c:620
 loop_handle_cmd drivers/block/loop.c:1931 [inline]
 loop_queue_work+0x274/0x20c0 drivers/block/loop.c:1940
 kthread_worker_fn+0x292/0x730 kernel/kthread.c:700
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
---[ end trace 7b9b7b2fcb281d3d ]---
RIP: 0010:lbmIODone.cold+0x24/0x5b fs/jfs/jfs_logmgr.c:2326
Code: f9 e8 cb ff ff ff e8 47 9c 69 f9 48 c7 c1 80 11 9b 88 ba 16 09 00 00 48 c7 c6 00 11 9b 88 48 c7 c7 40 11 9b 88 e8 93 cd fa ff <0f> 0b e8 21 9c 69 f9 48 c7 c1 c0 11 9b 88 ba 17 09 00 00 48 c7 c6
RSP: 0018:ffff888093887ac0 EFLAGS: 00010086
RAX: 000000000000003f RBX: ffff8880b450ea00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012710f4a
RBP: 0000000000000020 R08: 000000000000003f R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000286
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056028d3c5e38 CR3: 000000009c694000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (130):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/02/13 00:15 linux-4.19.y 3f8a27f9e27b 93e26d60 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2023/01/23 05:49 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/15 13:43 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/10 06:02 linux-4.19.y 3f8a27f9e27b aea5da89 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/05 08:28 linux-4.19.y 3f8a27f9e27b 267e3bb1 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/05 07:38 linux-4.19.y 3f8a27f9e27b 267e3bb1 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/03 10:03 linux-4.19.y 3f8a27f9e27b feb56351 .config console log report syz [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/26 07:17 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/22 20:15 linux-4.19.y 3f8a27f9e27b 9f1e2cb3 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/20 14:02 linux-4.19.y 3f8a27f9e27b bcdf85f8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/13 18:02 linux-4.19.y 3f8a27f9e27b 957959cb .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/12 16:23 linux-4.19.y 3f8a27f9e27b 93e26d60 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/02/02 00:21 linux-4.19.y 3f8a27f9e27b 9a6f477c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/01/23 16:33 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/01/14 22:01 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/01/12 16:29 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2023/01/04 09:25 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/12/20 19:25 linux-4.19.y 3f8a27f9e27b d3e76707 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/12/09 23:49 linux-4.19.y 3f8a27f9e27b 67be1ae7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/12/09 14:18 linux-4.19.y 3f8a27f9e27b 67be1ae7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/12/05 08:56 linux-4.19.y 3f8a27f9e27b e080de16 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/12/02 22:51 linux-4.19.y 3f8a27f9e27b e080de16 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/28 12:39 linux-4.19.y 3f8a27f9e27b 247de55b .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/22 23:13 linux-4.19.y 3f8a27f9e27b 9da37ae8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/20 06:46 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/19 08:25 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/18 11:52 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/11 20:00 linux-4.19.y 3f8a27f9e27b f42ee5d8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/10 20:10 linux-4.19.y 3f8a27f9e27b 3ead01ad .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/06 18:05 linux-4.19.y 3f8a27f9e27b 6d752409 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/04 11:27 linux-4.19.y 3f8a27f9e27b 6d752409 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/03 11:26 linux-4.19.y 3f8a27f9e27b 7a2ebf95 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/02 00:49 linux-4.19.y 3f8a27f9e27b 08977f5d .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/01 14:20 linux-4.19.y 3f8a27f9e27b a1d8560a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/11/01 10:59 linux-4.19.y 3f8a27f9e27b a1d8560a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/27 09:52 linux-4.19.y 3f8a27f9e27b 86777b7f .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/17 10:37 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/16 09:02 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/10/04 18:58 linux-4.19.y 3f8a27f9e27b eab8f949 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/27 20:44 linux-4.19.y 3f8a27f9e27b 10323ddf .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/27 08:28 linux-4.19.y 3f8a27f9e27b 10323ddf .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/26 13:07 linux-4.19.y 3f8a27f9e27b d59ba983 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/23 16:01 linux-4.19.y 3f8a27f9e27b 0042f2b4 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/22 20:30 linux-4.19.y 3f8a27f9e27b 0042f2b4 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/15 06:17 linux-4.19.y 3f8a27f9e27b b884348d .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/07 09:55 linux-4.19.y 3f8a27f9e27b 5fc30c37 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/02 09:08 linux-4.19.y 3f8a27f9e27b a805568e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 kernel BUG in lbmIODone
2022/09/01 01:10 linux-4.19.y 3f8a27f9e27b 51e54e30 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/08/14 21:46 linux-4.19.y 3f8a27f9e27b 8dfcaa3d .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/08/07 14:16 linux-4.19.y 3f8a27f9e27b 88e3a122 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/07/29 12:50 linux-4.19.y 3f8a27f9e27b fef302b1 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/07/27 23:00 linux-4.19.y 3f8a27f9e27b fb95c74d .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/07/03 23:13 linux-4.19.y 3f8a27f9e27b 1434eec0 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/06/26 23:11 linux-4.19.y 3f8a27f9e27b a371c43c .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/06/10 05:06 linux-4.19.y 3f8a27f9e27b 0d5abf15 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2022/05/25 23:49 linux-4.19.y 3f8a27f9e27b 3037caa9 .config console log report info ci2-linux-4-19 kernel BUG in lbmIODone
2021/01/16 16:31 linux-4.19.y 675cc038067f 65a7a854 .config console log report info ci2-linux-4-19
2020/11/11 09:07 linux-4.19.y 31acccdc8774 cca87986 .config console log report info ci2-linux-4-19
* Struck through repros no longer work on HEAD.