------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2830! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8054 Comm: syz.2.1328 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline] RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656 Code: fe e9 3e ff ff ff e8 e9 1a a6 fe 48 c7 c7 80 6a 62 8a 48 c7 c6 79 66 62 8a ba 0e 0b 00 00 48 c7 c1 00 7c 62 8a e8 fa 3c de 06 <0f> 0b e8 c3 1a a6 fe 48 c7 c7 80 6a 62 8a 48 c7 c6 79 66 62 8a ba RSP: 0018:ffffc90003d9f6b8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000002 RCX: 80c8e424ae6f9a00 RDX: ffffc9000bc61000 RSI: 0000000000041ea6 RDI: 0000000000041ea7 RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000012 R13: ffff8880258090f8 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f53a235f6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7dfbe26000 CR3: 000000002a51a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x44d6/0x5200 fs/jfs/jfs_txnmgr.c:1355 jfs_rename+0x117f/0x18e0 fs/jfs/namei.c:1300 vfs_rename+0xbe1/0x1100 fs/namei.c:4840 do_renameat2+0x8b7/0xf60 fs/namei.c:4993 __do_sys_rename fs/namei.c:5039 [inline] __se_sys_rename fs/namei.c:5037 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5037 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f53a4103cb9 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:00007f53a235f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f53a437efa0 RCX: 00007f53a4103cb9 RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180 RBP: 00007f53a4171bf7 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f53a437f038 R14: 00007f53a437efa0 R15: 00007ffffd1610f8 Modules linked in: ---[ end trace 4a4a58cbfbf17ee2 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline] RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656 Code: fe e9 3e ff ff ff e8 e9 1a a6 fe 48 c7 c7 80 6a 62 8a 48 c7 c6 79 66 62 8a ba 0e 0b 00 00 48 c7 c1 00 7c 62 8a e8 fa 3c de 06 <0f> 0b e8 c3 1a a6 fe 48 c7 c7 80 6a 62 8a 48 c7 c6 79 66 62 8a ba RSP: 0018:ffffc90003d9f6b8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000002 RCX: 80c8e424ae6f9a00 RDX: ffffc9000bc61000 RSI: 0000000000041ea6 RDI: 0000000000041ea7 RBP: 0000000000000000 R08: ffff8880b9033d7f R09: 1ffff110172067af R10: dffffc0000000000 R11: ffffed10172067b0 R12: 0000000000000012 R13: ffff8880258090f8 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f53a235f6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055680364e950 CR3: 000000002a51a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400