Tlock: 00000000bf6c4bbe: 305cb148 ffff8801 03140000 05002000
Tlock: 000000006a7711ba: 06030a00 0000020d 00000000 00000000
Tlock: 000000006131f266: 00000000 00000000 00000000 00000000
Tlock: 00000000abd53590: 00000000 00000000
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_txnmgr.c:842!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 3800 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:txLock.cold.10+0x184/0x186 fs/jfs/jfs_txnmgr.c:842
Code: 4d 89 f1 41 b8 04 00 00 00 b9 10 00 00 00 6a 00 ba 01 00 00 00 48 c7 c6 f6 d6 da 82 48 c7 c7 d3 53 d4 82 6a 48 e8 7d 40 19 00 <0f> 0b 48 89 f2 48 8b 75 d0 48 c7 c7 e0 d0 da 82 e8 d1 f9 ba ff e9
RSP: 0018:ffffc9000122f7b8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00000000ffffffff
RBP: ffffc9000122f850 R08: 0000000000000000 R09: 0000000093d3c851
R10: ffffffff8306ad38 R11: ffff880131e4cf98 R12: 0000000000000002
R13: ffff880135dbebb0 R14: ffffc900031c10d8 R15: ffff8801305a29b8
FS:  00007fc5779d16c0(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc5705b0000 CR3: 0000000135c9c000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dtSplitRoot+0x143/0x470 fs/jfs/jfs_dtree.c:1932
 dtSplitUp+0x5cd/0x1710 fs/jfs/jfs_dtree.c:998
 dtInsert+0x204/0x230 fs/jfs/jfs_dtree.c:876
 jfs_create+0x279/0x360 fs/jfs/namei.c:150
 lookup_open+0x2be/0x8a0 fs/namei.c:3234
 do_last fs/namei.c:3324 [inline]
 path_openat+0x5e2/0xbf0 fs/namei.c:3534
 do_filp_open+0x8e/0x100 fs/namei.c:3564
 do_sys_open+0x17d/0x210 fs/open.c:1063
 __do_sys_open fs/open.c:1081 [inline]
 __se_sys_open fs/open.c:1076 [inline]
 __x64_sys_open+0x1c/0x20 fs/open.c:1076
 do_syscall_64+0x63/0x180 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc577e4eae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc5779d10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fc577f6df80 RCX: 00007fc577e4eae9
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000020000400
RBP: 00007fc577e9a47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007fc577f6df80 R15: 00007ffcd80b8538
Modules linked in:
---[ end trace d8df2530e65835ad ]---
RIP: 0010:txLock.cold.10+0x184/0x186 fs/jfs/jfs_txnmgr.c:842
Code: 4d 89 f1 41 b8 04 00 00 00 b9 10 00 00 00 6a 00 ba 01 00 00 00 48 c7 c6 f6 d6 da 82 48 c7 c7 d3 53 d4 82 6a 48 e8 7d 40 19 00 <0f> 0b 48 89 f2 48 8b 75 d0 48 c7 c7 e0 d0 da 82 e8 d1 f9 ba ff e9
RSP: 0018:ffffc9000122f7b8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00000000ffffffff
RBP: ffffc9000122f850 R08: 0000000000000000 R09: 0000000093d3c851
R10: ffffffff8306ad38 R11: ffff880131e4cf98 R12: 0000000000000002
R13: ffff880135dbebb0 R14: ffffc900031c10d8 R15: ffff8801305a29b8
FS:  00007fc5779d16c0(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc5705b0000 CR3: 0000000135c9c000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400