===================================================== BUG: KMSAN: uninit-value in __list_add_valid include/linux/list.h:91 [inline] BUG: KMSAN: uninit-value in __list_add include/linux/list.h:158 [inline] BUG: KMSAN: uninit-value in list_add include/linux/list.h:177 [inline] BUG: KMSAN: uninit-value in diUpdatePMap+0x1555/0x1a60 fs/jfs/jfs_imap.c:2831 __list_add_valid include/linux/list.h:91 [inline] __list_add include/linux/list.h:158 [inline] list_add include/linux/list.h:177 [inline] diUpdatePMap+0x1555/0x1a60 fs/jfs/jfs_imap.c:2831 txUpdateMap+0xdfa/0x1180 fs/jfs/jfs_txnmgr.c:2357 txLazyCommit fs/jfs/jfs_txnmgr.c:2665 [inline] jfs_lazycommit+0x612/0x1280 fs/jfs/jfs_txnmgr.c:2734 kthread+0xd5a/0xf00 kernel/kthread.c:463 ret_from_fork+0x207/0x6f0 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 Uninit was created at: __alloc_frozen_pages_noprof+0x6df/0xf50 mm/page_alloc.c:5263 alloc_pages_mpol+0x328/0x860 mm/mempolicy.c:2486 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline] alloc_pages_noprof+0x101/0x280 mm/mempolicy.c:2577 vm_area_alloc_pages mm/vmalloc.c:3649 [inline] __vmalloc_area_node mm/vmalloc.c:3863 [inline] __vmalloc_node_range_noprof+0xa97/0x2d80 mm/vmalloc.c:4051 __vmalloc_node_noprof mm/vmalloc.c:4111 [inline] vmalloc_noprof+0xce/0x140 mm/vmalloc.c:4146 txInit+0x6c0/0xfa0 fs/jfs/jfs_txnmgr.c:271 init_jfs_fs+0x1b2/0xcb0 fs/jfs/super.c:977 do_one_initcall+0x22b/0xad0 init/main.c:1378 do_initcall_level+0x157/0x2e0 init/main.c:1440 do_initcalls+0x176/0x310 init/main.c:1456 do_basic_setup+0x1d/0x30 init/main.c:1475 kernel_init_freeable+0x213/0x430 init/main.c:1688 kernel_init+0x2f/0x5e0 init/main.c:1578 ret_from_fork+0x207/0x6f0 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 CPU: 0 UID: 0 PID: 112 Comm: jfsCommit Tainted: G L syzkaller #0 PREEMPT(voluntary) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 =====================================================