ntfs3: loop1: Failed to initialize $Extend/$Reparse. ntfs3: loop1: Mark volume as dirty due to NTFS errors ================================================================== BUG: KASAN: slab-out-of-bounds in ntfs_list_ea fs/ntfs3/xattr.c:223 [inline] BUG: KASAN: slab-out-of-bounds in ntfs_listxattr+0x2b8/0x464 fs/ntfs3/xattr.c:725 Read of size 48 at addr ffff0000d1c78430 by task syz-executor.1/27446 CPU: 0 PID: 27446 Comm: syz-executor.1 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call trace: dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:233 show_stack+0x2c/0x44 arch/arm64/kernel/stacktrace.c:240 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:351 [inline] print_report+0x174/0x514 mm/kasan/report.c:462 kasan_report+0xd4/0x130 mm/kasan/report.c:572 kasan_check_range+0x264/0x2a4 mm/kasan/generic.c:187 __asan_memcpy+0x3c/0x84 mm/kasan/shadow.c:105 ntfs_list_ea fs/ntfs3/xattr.c:223 [inline] ntfs_listxattr+0x2b8/0x464 fs/ntfs3/xattr.c:725 vfs_listxattr fs/xattr.c:494 [inline] listxattr+0x108/0x368 fs/xattr.c:841 path_listxattr fs/xattr.c:865 [inline] __do_sys_listxattr fs/xattr.c:877 [inline] __se_sys_listxattr fs/xattr.c:874 [inline] __arm64_sys_listxattr+0x13c/0x21c fs/xattr.c:874 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Allocated by task 27446: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4c/0x7c mm/kasan/common.c:52 kasan_save_alloc_info+0x24/0x30 mm/kasan/generic.c:510 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0xac/0xc4 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:196 [inline] __do_kmalloc_node mm/slab_common.c:966 [inline] __kmalloc+0xcc/0x1b8 mm/slab_common.c:979 kmalloc include/linux/slab.h:563 [inline] ntfs_read_ea+0x3c0/0x818 fs/ntfs3/xattr.c:118 ntfs_list_ea fs/ntfs3/xattr.c:203 [inline] ntfs_listxattr+0x148/0x464 fs/ntfs3/xattr.c:725 vfs_listxattr fs/xattr.c:494 [inline] listxattr+0x108/0x368 fs/xattr.c:841 path_listxattr fs/xattr.c:865 [inline] __do_sys_listxattr fs/xattr.c:877 [inline] __se_sys_listxattr fs/xattr.c:874 [inline] __arm64_sys_listxattr+0x13c/0x21c fs/xattr.c:874 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Last potentially related work creation: kasan_save_stack+0x40/0x6c mm/kasan/common.c:45 __kasan_record_aux_stack+0xcc/0xe8 mm/kasan/generic.c:491 kasan_record_aux_stack_noalloc+0x14/0x20 mm/kasan/generic.c:501 kvfree_call_rcu+0xa8/0x688 kernel/rcu/tree.c:3332 cfg80211_update_known_bss+0x13c/0x7e0 cfg80211_bss_update+0x160/0x1c64 net/wireless/scan.c:1732 cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2482 [inline] cfg80211_inform_bss_frame_data+0x8b4/0x1fcc net/wireless/scan.c:2515 ieee80211_bss_info_update+0x69c/0xc84 net/mac80211/scan.c:190 ieee80211_rx_bss_info net/mac80211/ibss.c:1120 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1609 [inline] ieee80211_ibss_rx_queued_mgmt+0x918/0x2974 net/mac80211/ibss.c:1638 ieee80211_iface_process_skb net/mac80211/iface.c:1594 [inline] ieee80211_iface_work+0x5d0/0xa9c net/mac80211/iface.c:1648 process_one_work+0x788/0x12d4 kernel/workqueue.c:2405 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2552 kthread+0x288/0x310 kernel/kthread.c:379 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853 The buggy address belongs to the object at ffff0000d1c78400 which belongs to the cache kmalloc-128 of size 128 The buggy address is located 48 bytes inside of allocated 60-byte region [ffff0000d1c78400, ffff0000d1c7843c) The buggy address belongs to the physical page: page:000000007c268316 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x111c78 ksm flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 05ffc00000000200 ffff0000c0002300 fffffc0003386140 dead000000000003 raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff0000d1c78300: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff0000d1c78380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff0000d1c78400: 00 00 00 00 00 00 00 04 fc fc fc fc fc fc fc fc ^ ffff0000d1c78480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff0000d1c78500: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================