... Log Wrap ... Log Wrap ... Log Wrap ... ERROR: (device loop1): diWrite: ixpxd invalid ERROR: (device loop1): txCommit: ERROR: (d[ 109.572027][ T6359] ERROR: (device loop1): diWrite: ixpxd invalid BUG at fs/jfs/jfs_txnmgr.c:2796 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2796! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 6359 Comm: syz.1.57 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2621 Code: e9 2c ff ff ff e8 da 17 86 fe 48 c7 c7 e0 b5 43 8b 48 c7 c6 d9 b1 43 8b ba ec 0a 00 00 48 c7 c1 80 ca 43 8b e8 6b 0c ef fd 90 <0f> 0b e8 b3 17 86 fe 48 c7 c7 e0 b5 43 8b 48 c7 c6 d9 b1 43 8b ba RSP: 0018:ffffc90005f578d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1102865212e RCX: 8c3c3b71009e7b00 RDX: ffffc9000ce71000 RSI: 00000000000018f2 RDI: 00000000000018f3 RBP: ffff888143290970 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017124863 R12: 000000000000002d R13: ffff888143290888 R14: 0000000000000000 R15: 0000000000000005 FS: 00007fadfa8666c0(0000) GS:ffff8881269c5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe074b187e8 CR3: 000000002446c000 CR4: 00000000003526f0 Call Trace: txCommit+0x46e4/0x5430 fs/jfs/jfs_txnmgr.c:1354 jfs_create+0x865/0xa80 fs/jfs/namei.c:156 vfs_create+0x24b/0x400 fs/namei.c:3405 do_mknodat+0x3c6/0x4d0 fs/namei.c:4285 __do_sys_mknod fs/namei.c:4318 [inline] __se_sys_mknod fs/namei.c:4316 [inline] __x64_sys_mknod+0x8c/0xa0 fs/namei.c:4316 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fadfc5febe9 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:00007fadfa866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 RAX: ffffffffffffffda RBX: 00007fadfc825fa0 RCX: 00007fadfc5febe9 RDX: 0000000000000703 RSI: 0000000000000000 RDI: 0000200000000000 RBP: 00007fadfc681e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fadfc826038 R14: 00007fadfc825fa0 R15: 00007ffd8e5fa438 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2796 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2621 Code: e9 2c ff ff ff e8 da 17 86 fe 48 c7 c7 e0 b5 43 8b 48 c7 c6 d9 b1 43 8b ba ec 0a 00 00 48 c7 c1 80 ca 43 8b e8 6b 0c ef fd 90 <0f> 0b e8 b3 17 86 fe 48 c7 c7 e0 b5 43 8b 48 c7 c6 d9 b1 43 8b ba RSP: 0018:ffffc90005f578d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1102865212e RCX: 8c3c3b71009e7b00 RDX: ffffc9000ce71000 RSI: 00000000000018f2 RDI: 00000000000018f3 RBP: ffff888143290970 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017124863 R12: 000000000000002d R13: ffff888143290888 R14: 0000000000000000 R15: 0000000000000005 FS: 00007fadfa8666c0(0000) GS:ffff8881269c5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe074b187e8 CR3: 000000002446c000 CR4: 00000000003526f0