gfs2: fsid=syz:syz.0: G: s:SH n:2/208b f:aqobnN t:SH d:EX/0 a:0 v:0 r:2 m:20 p:1 gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:20949 [syz.5.4318] init_inodes+0x125/0x510 fs/gfs2/ops_fstype.c:864 ===================================================== BUG: KMSAN: uninit-value in inode_go_dump+0x475/0x4b0 fs/gfs2/glops.c:541 inode_go_dump+0x475/0x4b0 fs/gfs2/glops.c:541 gfs2_dump_glock+0x221c/0x2340 fs/gfs2/glock.c:2435 gfs2_consist_inode_i+0x19f/0x230 fs/gfs2/util.c:457 gfs2_inode_refresh+0x1294/0x1570 fs/gfs2/glops.c:482 inode_go_instantiate+0x6e/0xc0 fs/gfs2/glops.c:501 gfs2_instantiate+0x272/0x4c0 fs/gfs2/glock.c:467 gfs2_glock_holder_ready fs/gfs2/glock.c:1344 [inline] gfs2_glock_wait+0x2a4/0x3e0 fs/gfs2/glock.c:1364 gfs2_glock_nq+0x2777/0x34b0 fs/gfs2/glock.c:1621 gfs2_glock_nq_init fs/gfs2/glock.h:238 [inline] gfs2_jindex_hold fs/gfs2/ops_fstype.c:560 [inline] init_journal+0x315/0x3a40 fs/gfs2/ops_fstype.c:729 init_inodes+0x125/0x510 fs/gfs2/ops_fstype.c:864 gfs2_fill_super+0x3a8b/0x45a0 fs/gfs2/ops_fstype.c:1249 get_tree_bdev_flags+0x6ec/0x910 fs/super.c:1636 get_tree_bdev+0x37/0x50 fs/super.c:1659 gfs2_get_tree+0x5c/0x340 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0xb1/0x5a0 fs/super.c:1814 do_new_mount+0x71f/0x15e0 fs/namespace.c:3507 path_mount+0x742/0x1f10 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount+0x722/0x810 fs/namespace.c:4034 __x64_sys_mount+0xe4/0x150 fs/namespace.c:4034 x64_sys_call+0x39bf/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: __alloc_pages_noprof+0x9a7/0xe00 mm/page_alloc.c:4774 alloc_pages_mpol_noprof+0x299/0x990 mm/mempolicy.c:2265 alloc_pages_noprof+0x1bf/0x1e0 mm/mempolicy.c:2344 alloc_slab_page mm/slub.c:2412 [inline] allocate_slab+0x320/0x12e0 mm/slub.c:2578 new_slab mm/slub.c:2631 [inline] ___slab_alloc+0x12ef/0x35e0 mm/slub.c:3818 __slab_alloc mm/slub.c:3908 [inline] __slab_alloc_node mm/slub.c:3961 [inline] slab_alloc_node mm/slub.c:4122 [inline] kmem_cache_alloc_lru_noprof+0x584/0xb30 mm/slub.c:4153 gfs2_alloc_inode+0x66/0x210 fs/gfs2/super.c:1536 alloc_inode+0x86/0x460 fs/inode.c:336 iget5_locked+0xa9/0x1d0 fs/inode.c:1404 gfs2_inode_lookup+0xbe/0x1440 fs/gfs2/inode.c:124 gfs2_lookup_root fs/gfs2/ops_fstype.c:440 [inline] init_sb+0xd71/0x1780 fs/gfs2/ops_fstype.c:507 gfs2_fill_super+0x33f2/0x45a0 fs/gfs2/ops_fstype.c:1216 get_tree_bdev_flags+0x6ec/0x910 fs/super.c:1636 get_tree_bdev+0x37/0x50 fs/super.c:1659 gfs2_get_tree+0x5c/0x340 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0xb1/0x5a0 fs/super.c:1814 do_new_mount+0x71f/0x15e0 fs/namespace.c:3507 path_mount+0x742/0x1f10 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount+0x722/0x810 fs/namespace.c:4034 __x64_sys_mount+0xe4/0x150 fs/namespace.c:4034 x64_sys_call+0x39bf/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f CPU: 0 UID: 0 PID: 20949 Comm: syz.5.4318 Tainted: G W 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 =====================================================