read_mapping_page failed!
ERROR: (device loop2): txAbort: 
read_mapping_page failed!
ERROR: (device loop2): txAbort: 
=====================================================
BUG: KMSAN: uninit-value in dtSplitPage+0x218a/0x5550 fs/jfs/jfs_dtree.c:1541
 dtSplitPage+0x218a/0x5550 fs/jfs/jfs_dtree.c:1541
 dtSplitUp fs/jfs/jfs_dtree.c:1092 [inline]
 dtInsert+0x2081/0xb920 fs/jfs/jfs_dtree.c:871
 jfs_create+0xa94/0x1380 fs/jfs/namei.c:137
 lookup_open fs/namei.c:4440 [inline]
 open_last_lookups fs/namei.c:4540 [inline]
 path_openat+0x37d0/0x7160 fs/namei.c:4784
 do_filp_open+0x280/0x660 fs/namei.c:4814
 do_sys_openat2+0x1c6/0x430 fs/open.c:1430
 do_sys_open fs/open.c:1436 [inline]
 __do_sys_openat fs/open.c:1452 [inline]
 __se_sys_openat fs/open.c:1447 [inline]
 __x64_sys_openat+0x240/0x300 fs/open.c:1447
 x64_sys_call+0x3597/0x3e70 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd3/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
 __alloc_frozen_pages_noprof+0x421/0xab0 mm/page_alloc.c:5233
 alloc_pages_mpol+0x328/0x860 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof+0xf7/0x200 mm/mempolicy.c:2557
 alloc_slab_page mm/slub.c:3075 [inline]
 allocate_slab+0x1ea/0x1710 mm/slub.c:3248
 new_slab mm/slub.c:3302 [inline]
 ___slab_alloc+0x10bf/0x3930 mm/slub.c:4656
 __slab_alloc+0xa3/0x180 mm/slub.c:4779
 __slab_alloc_node mm/slub.c:4855 [inline]
 slab_alloc_node mm/slub.c:5251 [inline]
 kmem_cache_alloc_lru_noprof+0xa2c/0x1760 mm/slub.c:5282
 jfs_alloc_inode+0x60/0xf0 fs/jfs/super.c:105
 alloc_inode+0x8a/0x4a0 fs/inode.c:346
 new_inode+0x39/0x460 fs/inode.c:1175
 jfs_fill_super+0x77d/0x18f0 fs/jfs/super.c:511
 get_tree_bdev_flags+0x6e6/0x920 fs/super.c:1691
 get_tree_bdev+0x38/0x50 fs/super.c:1714
 jfs_get_tree+0x35/0x40 fs/jfs/super.c:635
 vfs_get_tree+0xb3/0x5c0 fs/super.c:1751
 fc_mount fs/namespace.c:1199 [inline]
 do_new_mount_fc fs/namespace.c:3636 [inline]
 do_new_mount+0x879/0x1700 fs/namespace.c:3712
 path_mount+0x749/0x1fb0 fs/namespace.c:4022
 do_mount fs/namespace.c:4035 [inline]
 __do_sys_mount fs/namespace.c:4224 [inline]
 __se_sys_mount+0x6f7/0x7e0 fs/namespace.c:4201
 __x64_sys_mount+0xe4/0x150 fs/namespace.c:4201
 x64_sys_call+0x38cb/0x3e70 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xd3/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

CPU: 0 UID: 0 PID: 13460 Comm: syz.2.1675 Tainted: G        W    L      syzkaller #0 PREEMPT(none) 
Tainted: [W]=WARN, [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
=====================================================