ERROR: (device loop5): xtSearch: xt_getpage: xtree page corrupt ERROR: (device loop5): xtTruncate: xt_getpage: xtree page corrupt BUG at fs/jfs/jfs_txnmgr.c:529 assert(tblk->next == 0) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:529! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 9814 Comm: syz.5.362 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529 Code: e9 cc fe ff ff e8 11 e5 75 fe 48 c7 c7 20 62 6a 8b 48 c7 c6 19 5e 6a 8b ba 11 02 00 00 48 c7 c1 60 62 6a 8b e8 a2 07 da fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc90005f373a0 EFLAGS: 00010246 RAX: 0000000000000036 RBX: ffff888023cf1800 RCX: ba7c9e83e1bfaf00 RDX: ffffc9000d9d9000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc900031b1322 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017124923 R12: 1ffff92000636269 R13: dffffc0000000000 R14: ffffc900031b1348 R15: 0000000000000012 FS: 00007f0af563e6c0(0000) GS:ffff8881266c9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000005d522000 CR4: 00000000003526f0 Call Trace: jfs_truncate_nolock+0x2b6/0x340 fs/jfs/inode.c:399 jfs_truncate+0xce/0x140 fs/jfs/inode.c:420 jfs_direct_IO+0x1f6/0x220 fs/jfs/inode.c:350 generic_file_direct_write+0x1dc/0x3e0 mm/filemap.c:4248 __generic_file_write_iter+0x120/0x240 mm/filemap.c:4417 generic_file_write_iter+0x14b/0x690 mm/filemap.c:4457 iter_file_splice_write+0x9a0/0x1100 fs/splice.c:738 do_splice_from fs/splice.c:938 [inline] direct_splice_actor+0x104/0x160 fs/splice.c:1161 splice_direct_to_actor+0x545/0xc80 fs/splice.c:1105 do_splice_direct_actor fs/splice.c:1204 [inline] do_splice_direct+0x19b/0x2a0 fs/splice.c:1230 do_sendfile+0x547/0x7e0 fs/read_write.c:1370 __do_sys_sendfile64 fs/read_write.c:1431 [inline] __se_sys_sendfile64+0x144/0x1a0 fs/read_write.c:1417 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0af73eaeb9 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:00007f0af563e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f0af7665fa0 RCX: 00007f0af73eaeb9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f0af7458c1f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020fffe85 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f0af7666038 R14: 00007f0af7665fa0 R15: 00007ffd39c10048 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:txEnd+0x51f/0x530 fs/jfs/jfs_txnmgr.c:529 Code: e9 cc fe ff ff e8 11 e5 75 fe 48 c7 c7 20 62 6a 8b 48 c7 c6 19 5e 6a 8b ba 11 02 00 00 48 c7 c1 60 62 6a 8b e8 a2 07 da fd 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffc90005f373a0 EFLAGS: 00010246 RAX: 0000000000000036 RBX: ffff888023cf1800 RCX: ba7c9e83e1bfaf00 RDX: ffffc9000d9d9000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc900031b1322 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1017124923 R12: 1ffff92000636269 R13: dffffc0000000000 R14: ffffc900031b1348 R15: 0000000000000012 FS: 00007f0af563e6c0(0000) GS:ffff8881266c9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000005d522000 CR4: 00000000003526f0