loop4: detected capacity change from 0 to 8192
ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512)
=====================================================
BUG: KMSAN: uninit-value in ntfs_trim_fs+0x6ca/0x10a0 fs/ntfs3/bitmap.c:1434
 ntfs_trim_fs+0x6ca/0x10a0 fs/ntfs3/bitmap.c:1434
 ntfs_ioctl_fitrim fs/ntfs3/file.c:40 [inline]
 ntfs_ioctl+0x2ec/0x500 fs/ntfs3/file.c:57
 ntfs_compat_ioctl+0x3a/0x50 fs/ntfs3/file.c:66
 __do_compat_sys_ioctl fs/ioctl.c:968 [inline]
 __se_compat_sys_ioctl+0x781/0xfa0 fs/ioctl.c:910
 __ia32_compat_sys_ioctl+0x8f/0xd0 fs/ioctl.c:910
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

Uninit was stored to memory at:
 kstrdup mm/util.c:63 [inline]
 kstrdup_const+0xdc/0x130 mm/util.c:84
 __kernfs_new_node+0x94/0xb30 fs/kernfs/dir.c:604
 kernfs_new_node fs/kernfs/dir.c:670 [inline]
 kernfs_create_dir_ns+0x113/0x410 fs/kernfs/dir.c:1021
 sysfs_create_dir_ns+0x1a8/0x4e0 fs/sysfs/dir.c:59
 create_dir lib/kobject.c:63 [inline]
 kobject_add_internal+0xe89/0x1770 lib/kobject.c:223
 kobject_add_varg lib/kobject.c:358 [inline]
 kobject_init_and_add+0x360/0x4e0 lib/kobject.c:441
 rx_queue_add_kobject net/core/net-sysfs.c:1063 [inline]
 net_rx_queue_update_kobjects+0x281/0x890 net/core/net-sysfs.c:1114
 register_queue_kobjects net/core/net-sysfs.c:1774 [inline]
 netdev_register_kobject+0x30f/0x520 net/core/net-sysfs.c:2019
 register_netdevice+0x19c0/0x21e0 net/core/dev.c:10057
 register_vlan_dev+0x5f2/0xcb0 net/8021q/vlan.c:179
 register_vlan_device+0x6f0/0x8b0 net/8021q/vlan.c:277
 vlan_ioctl_handler+0x351/0xc60 net/8021q/vlan.c:621
 sock_ioctl+0x931/0xcd0 net/socket.c:1250
 compat_sock_ioctl+0x3d6/0xf30 net/socket.c:3423
 __do_compat_sys_ioctl fs/ioctl.c:968 [inline]
 __se_compat_sys_ioctl+0x781/0xfa0 fs/ioctl.c:910
 __ia32_compat_sys_ioctl+0x8f/0xd0 fs/ioctl.c:910
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

Uninit was created at:
 slab_post_alloc_hook mm/slab.h:742 [inline]
 slab_alloc_node mm/slub.c:3398 [inline]
 __kmem_cache_alloc_node+0x6ee/0xc90 mm/slub.c:3437
 __do_kmalloc_node mm/slab_common.c:954 [inline]
 __kmalloc_node_track_caller+0x114/0x3c0 mm/slab_common.c:975
 kvasprintf+0xca/0x220 lib/kasprintf.c:25
 kvasprintf_const+0xdd/0x2b0 lib/kasprintf.c:49
 kobject_set_name_vargs+0x8d/0x2c0 lib/kobject.c:257
 kobject_add_varg lib/kobject.c:352 [inline]
 kobject_init_and_add+0x2e4/0x4e0 lib/kobject.c:441
 rx_queue_add_kobject net/core/net-sysfs.c:1063 [inline]
 net_rx_queue_update_kobjects+0x281/0x890 net/core/net-sysfs.c:1114
 register_queue_kobjects net/core/net-sysfs.c:1774 [inline]
 netdev_register_kobject+0x30f/0x520 net/core/net-sysfs.c:2019
 register_netdevice+0x19c0/0x21e0 net/core/dev.c:10057
 register_vlan_dev+0x5f2/0xcb0 net/8021q/vlan.c:179
 register_vlan_device+0x6f0/0x8b0 net/8021q/vlan.c:277
 vlan_ioctl_handler+0x351/0xc60 net/8021q/vlan.c:621
 sock_ioctl+0x931/0xcd0 net/socket.c:1250
 compat_sock_ioctl+0x3d6/0xf30 net/socket.c:3423
 __do_compat_sys_ioctl fs/ioctl.c:968 [inline]
 __se_compat_sys_ioctl+0x781/0xfa0 fs/ioctl.c:910
 __ia32_compat_sys_ioctl+0x8f/0xd0 fs/ioctl.c:910
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

CPU: 0 PID: 7551 Comm: syz-executor.4 Not tainted 6.1.0-syzkaller-64311-g5c6259d6d19f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
=====================================================