ERROR: (device loop0): diUpdatePMap: the inode is not allocated in the working map BUG at fs/jfs/jfs_txnmgr.c:932 assert(mp->nohomeok > 0) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:932! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 112 Comm: jfsCommit Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:txUnlock+0xdaf/0xdf0 fs/jfs/jfs_txnmgr.c:932 Code: c9 fd 90 0f 0b e8 c1 e7 66 fe 48 c7 c7 20 50 0b 8c 48 c7 c6 19 4c 0b 8c ba a4 03 00 00 48 c7 c1 20 5d 0b 8c e8 b2 03 c9 fd 90 <0f> 0b e8 9a e7 66 fe 48 c7 c7 20 50 0b 8c 48 c7 c6 19 4c 0b 8c ba RSP: 0018:ffffc90002d97c48 EFLAGS: 00010246 RAX: 0000000000000037 RBX: 0000000000001000 RCX: 6de3726942bdbc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900028fa168 R08: ffffc90002d979c7 R09: 1ffff920005b2f38 R10: dffffc0000000000 R11: fffff520005b2f39 R12: dffffc0000000000 R13: 1ffff11003a71cee R14: ffff88801d38e770 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888125463000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7d4bb41000 CR3: 000000007726e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: txLazyCommit fs/jfs/jfs_txnmgr.c:2683 [inline] jfs_lazycommit+0x582/0xaa0 fs/jfs/jfs_txnmgr.c:2734 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:txUnlock+0xdaf/0xdf0 fs/jfs/jfs_txnmgr.c:932 Code: c9 fd 90 0f 0b e8 c1 e7 66 fe 48 c7 c7 20 50 0b 8c 48 c7 c6 19 4c 0b 8c ba a4 03 00 00 48 c7 c1 20 5d 0b 8c e8 b2 03 c9 fd 90 <0f> 0b e8 9a e7 66 fe 48 c7 c7 20 50 0b 8c 48 c7 c6 19 4c 0b 8c ba RSP: 0018:ffffc90002d97c48 EFLAGS: 00010246 RAX: 0000000000000037 RBX: 0000000000001000 RCX: 6de3726942bdbc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900028fa168 R08: ffffc90002d979c7 R09: 1ffff920005b2f38 R10: dffffc0000000000 R11: fffff520005b2f39 R12: dffffc0000000000 R13: 1ffff11003a71cee R14: ffff88801d38e770 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888125463000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f894c365000 CR3: 000000002c67c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600