ERROR: (device loop9): diWrite: ixpxd invalid BUG at fs/jfs/jfs_txnmgr.c:2829 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2829! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8795 Comm: syz.9.870 Not tainted 5.15.175-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: 93 cf 4c 07 0f 0b e8 9c 91 8f fe 48 c7 c7 40 67 e2 8a 48 c7 c6 39 63 e2 8a ba 0d 0b 00 00 48 c7 c1 00 79 e2 8a e8 6d cf 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc90002e3f830 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000002d RCX: 2296e2f6973bcc00 RDX: ffffc90016c08000 RSI: 000000000000b4f2 RDI: 000000000000b4f3 RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171c67a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028a2000 R13: ffff8880549331f0 R14: dffffc0000000000 R15: 0000000000000005 FS: 00007f41f3a1c6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555660bc808 CR3: 00000000651ae000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x5d4d/0x6ba0 fs/jfs/jfs_txnmgr.c:1354 jfs_create+0x98a/0xbb0 fs/jfs/namei.c:156 vfs_create+0x306/0x490 fs/namei.c:3162 do_mknodat+0x3f5/0x690 fs/namei.c:3994 __do_sys_mknod fs/namei.c:4027 [inline] __se_sys_mknod fs/namei.c:4025 [inline] __x64_sys_mknod+0x8a/0xa0 fs/namei.c:4025 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f41f6010d29 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f41f3a1c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 RAX: ffffffffffffffda RBX: 00007f41f6201240 RCX: 00007f41f6010d29 RDX: 0000000000000713 RSI: 0000000000000000 RDI: 0000000020000000 RBP: 00007f41f608cb08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f41f6201240 R15: 00007ffd3d948668 Modules linked in: ---[ end trace 615d36f25a958ba6 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: 93 cf 4c 07 0f 0b e8 9c 91 8f fe 48 c7 c7 40 67 e2 8a 48 c7 c6 39 63 e2 8a ba 0d 0b 00 00 48 c7 c1 00 79 e2 8a e8 6d cf 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc90002e3f830 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000002d RCX: 2296e2f6973bcc00 RDX: ffffc90016c08000 RSI: 000000000000b4f2 RDI: 000000000000b4f3 RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171c67a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028a2000 R13: ffff8880549331f0 R14: dffffc0000000000 R15: 0000000000000005 FS: 00007f41f3a1c6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007febc01e9000 CR3: 00000000651ae000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400