hpfs: code page support is disabled hpfs: hpfs_map_sector(): read error hpfs: hpfs_map_sector(): read error ===================================================== BUG: KMSAN: uninit-value in strcmp+0xb0/0x130 lib/string.c:285 strcmp+0xb0/0x130 lib/string.c:285 hpfs_get_ea+0x137/0x1780 fs/hpfs/ea.c:139 hpfs_read_inode+0x9ea/0x1910 fs/hpfs/inode.c:77 hpfs_fill_super+0x257f/0x3150 fs/hpfs/super.c:654 get_tree_bdev_flags+0x6e6/0x920 fs/super.c:1692 get_tree_bdev+0x38/0x50 fs/super.c:1715 hpfs_get_tree+0x35/0x40 fs/hpfs/super.c:702 vfs_get_tree+0xb3/0x5c0 fs/super.c:1815 do_new_mount+0x733/0x1420 fs/namespace.c:3808 path_mount+0x6db/0x1e90 fs/namespace.c:4123 do_mount fs/namespace.c:4136 [inline] __do_sys_mount fs/namespace.c:4347 [inline] __se_sys_mount+0x6eb/0x7d0 fs/namespace.c:4324 __ia32_sys_mount+0xe2/0x150 fs/namespace.c:4324 ia32_sys_call+0x2c16/0x4310 arch/x86/include/generated/asm/syscalls_32.h:22 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline] __do_fast_syscall_32+0xb0/0x150 arch/x86/entry/syscall_32.c:306 do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Uninit was created at: __alloc_frozen_pages_noprof+0x689/0xf00 mm/page_alloc.c:5171 alloc_pages_mpol+0x328/0x860 mm/mempolicy.c:2416 alloc_frozen_pages_noprof+0xf7/0x200 mm/mempolicy.c:2487 alloc_slab_page mm/slub.c:2492 [inline] allocate_slab+0x24d/0x1220 mm/slub.c:2660 new_slab mm/slub.c:2714 [inline] ___slab_alloc+0xff3/0x3470 mm/slub.c:3901 __slab_alloc mm/slub.c:3992 [inline] __slab_alloc_node mm/slub.c:4067 [inline] slab_alloc_node mm/slub.c:4228 [inline] kmem_cache_alloc_noprof+0x91b/0xec0 mm/slub.c:4247 lsm_inode_alloc security/security.c:755 [inline] security_inode_alloc+0x85/0x6f0 security/security.c:1697 inode_init_always_gfp+0x754/0x8a0 fs/inode.c:306 inode_init_always include/linux/fs.h:3308 [inline] alloc_inode+0x129/0x4a0 fs/inode.c:353 new_inode+0x39/0x460 fs/inode.c:1145 debugfs_get_inode fs/debugfs/inode.c:72 [inline] __debugfs_create_file+0x247/0x9e0 fs/debugfs/inode.c:441 debugfs_create_file_full+0x60/0x80 fs/debugfs/inode.c:468 minstrel_ht_add_sta_debugfs+0x4c/0x90 net/mac80211/rc80211_minstrel_ht_debugfs.c:330 rate_control_add_sta_debugfs net/mac80211/rate.h:60 [inline] sta_info_insert_finish net/mac80211/sta_info.c:942 [inline] sta_info_insert_rcu+0x1c03/0x2450 net/mac80211/sta_info.c:1009 ieee80211_ibss_finish_sta+0x3b2/0x4b0 net/mac80211/ibss.c:568 ieee80211_ibss_add_sta+0x4ea/0x5c0 net/mac80211/ibss.c:624 ieee80211_update_sta_info net/mac80211/ibss.c:1000 [inline] ieee80211_rx_bss_info net/mac80211/ibss.c:1092 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1573 [inline] ieee80211_ibss_rx_queued_mgmt+0x1f28/0x3f60 net/mac80211/ibss.c:1600 ieee80211_iface_process_skb net/mac80211/iface.c:1699 [inline] ieee80211_iface_work+0x11c7/0x1e70 net/mac80211/iface.c:1753 cfg80211_wiphy_work+0x344/0x850 net/wireless/core.c:435 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xb8e/0x1d80 kernel/workqueue.c:3319 worker_thread+0xedf/0x1590 kernel/workqueue.c:3400 kthread+0xd59/0xf00 kernel/kthread.c:463 ret_from_fork+0x1e3/0x310 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 CPU: 1 UID: 0 PID: 5999 Comm: syz.0.6 Not tainted syzkaller #0 PREEMPT(none) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 =====================================================